 Roeddwn i'n cael ei gweithio'r rhai o'r bwrdd o poloedd bwrdd yn y gylwng yma, yn y byddai yng nghymru. Roeddwn i'n gweithio'r gunfa. Roedd y byddai'n gweithio'r byddai ynghyd yn y cyd-reifftol yng ngheilio'r byddai'r cyd-reifftol, ac mae'r peth yn ymgyrch ar fawr o fawr poloedd bwrdd yn y cyd-reifftol. We've got a hint of famous occupation at the site of C4K and what seems to be a more extensive, longer occupation at C4C, C4L, and Flixton II. So, particularly in terms of the longer material, this sort of more extensive archaeology allows us to think a bit about what sort of location people are selecting for occupation, and also a bit about how these sites tessellate in the border landscape in terms of border patterns of mobility and more material procurement. So, here is Flixton. So, we have a number of sites round Llo Flixton. We have one Fadr Messer site at C4K, possibly some Fadr Messer, a federal commission at C4C, and a number of these long road sites round C4C. In terms of sort of thinking about what locations people are selecting in this landscape for occupation, we've got a very particular type of archaeology round Llo Flixton. So, the work I'm talking about is based very much on the excavations of Tim Shadlow Hall, who initially worked in the senior area here from 1975, and then tested with the Hall of Lake Flixton and Irons in the middle of the lake. There's much more extensive excavations in the senior area, because this would go into a kind of waste disposal area, and it would be a coincidence that here we get all these, as well as the Messer pick, final and terminal power ffake sites. Then it's after sort of Tim dug out the 21.5 metre contour around the lake, and after that Tim began to sort of pick up sort of a palisic site, so he found a lot more messerific sites. He's something that's actually really aimed to locating the new messerific sites, and certainly if we look at the heights of some of these long road sites in particular, they seem to be slightly higher in the landscape at a 25 meter contour. We know from sort of extensive work on the messerific material that the location sites are going to be quite a complex relationship between sort of lake levels, which fluctuate over time, and also what people are doing in the landscape at this time. So we have offshore deposition with the sort of messerific sites, that's sort of the 23 meter contour, where we get sort of a living occupation, around 25 meters and 25 meters. So probably people are sort of, the long bay routes are sort of living on, inhabiting these sort of dryland areas, and not sort of picking up some very lake edge activity, which may be to do with the lake levels. So briefly to talk about the ffader messer material, that may be a hint of occupation at SEMA C, where there are some projectile points that might go on to the long bay, might go on to the ffader messer groups. A more extensive occupation is found at SEMA K, where we have a mix site, which has both very messerific and ffader messer material. Work on the scatters shows that these ones encircled in red are mostly ffader messer, and occupations are very much focused on a lot of scrapers, a lot of you have some projectile points. In some parts of the site, the ffader messer material can be found in this sort of lower peak level, which is separated from the LUNS material by a young judge coversound, and we have denits on this regulation schedule of peak. But in many areas of the site, this isn't present and it's quite a sensitive story by truth, so it's an essential part of the site. So it seems a great reason for such occupation, even making lots of tools. We also have a lot of projectile points as well, penile points, straight and curved back points, some really nice work done by Andrew J. Francis, when I was a myth, fitting some of these projectile points back into refit sequences. So this is a curved back point that fits into a sequence using whirlpool material, and this seems part of a broader pattern of this site. People are coming to the site with many tools that's made out of wood, quite like the LUNS material, they're a very separate stuff, but they're mainly the sort of ffader messer napping occupation, the site is acting on the world material, so they're probably sharing it quite light with many tools, probably coming from a recent source, retweeting with the local Yorkshire world, not very nice quality flint, so they're doing quite sort of typical sort of ffader messer type things, really using quite local materials in quite a sort of flexible way, it's not the most beautiful napping sequences, quite big sturdy platforms, they're using tabi material and cortical platforms quite a lot. So we've got a bit of evidence of the final part of the ffader napping occupation, but if we move on to a lot of terminal material, a long blade occupation, I call it long blades, because that's what we've been calling the Russian material, but given it's a location, it might be an increasing fines of pfader napping, Scotland making arsberging is a more appropriate term. So we have a number of sites which have both form tool and napping, the biggest piece is C, which is just here, this is getting at the mix side, so we have a number of uppader aluminal meser ethic and long blade scatters, I've done lots of re-fitting work on scatters and this means scatters C and F and to us to say the part of scatter B belong to this long blade occupation, there are many different materials in this method. So in terms of this northern long blade material, it has quite a few many of the characteristics of this long blade material, it's on slightly smaller packages of raw material, so we have blades exceeding 12 centimeters, but that's small compared to some of the southern sites, for example. We do have bruise elements, lecicle napping sequences, we've got a bruise ball, use of a soft tower, possibly a soft stone hammer, and it differs very much from the sort of early meser ethic material, it's people are using sort of cores of electrical press, the back of the core is either cortical or has the membrane of the press, number two is faceted, quite a big pattern is compared with the meser ethic material, very neat abrasion. In contrast to many of the southern sites, verne flint and indy tools are common, I'm tickling scatter C, new or nice to go or a selection, as it's a mix site, it's slightly difficult to object our points from it and meser ethic stuff, but we've seen, we've certainly turned to the classroom, we seem to have limited points, as I thought, outblades for it going with the long blade material. We've also got a lot of other tools from scraper's, and particularly your insisting to be very fond of particularly elaborate murals, as you can see here, which often are made on important blades, such as this one, the one that's on the site, none of these elaborate murals here, that's sort of new works, show up and down, and bruised, and drug endopethes as well, on the future of the south. Here's one of the tools, rounders, or these are all the more weirds in the north, and south, this is a little plastered verne flint, but it's not between the character at half. Moving on to scatter effects, it's a sort of smaller scatter, sort of more classic long blade, but there's not many tools, we've got to have a look at the facts, fragments, and I'm not going to screw them in here. We also have a nice number of refits for the maximum material, and these give us a bit of an understanding of how people use the space of the site, so round this half at scatter C, we have two sort of napping clusters, two sort of napping stations, and this one here keeps the reducing, three part of prepared cores, those are missing from the sequence, here they're de-cortifying big tabular modules, and the cores aren't found. Some quite interesting patterns in that this is another module or two that have been pottynat here and pottynat here, which shows the connections between these two areas of the site, and these blades are segmented intentionally and seem to be used in different areas of the site. We seem to have different segments being brought into different places, but also how blades are being transported between the two. Skeptor F, this is a nice little napping, so you could just have one part being prepared for the core. We can't, it's difficult to tell whether this is contemporary with the scatter C, but there's a little tip of this micolith, it's found sort of five meters away from Skeptor F, and the tail of this is found in scatter C, so there may be some connection. Some form are from the site, most of it belongs to the Mesonific Occupation, and most of the stuff with the longbow scatters are identified, but you can see the green is our cores. So, definite cores in Skeptor F on marge on the gasi, a sceptor to this on keptor F2 are the cores, and another little core scatter coming up, which meant the acroboturi area associated with the site. There's another little longbow scatter at that seamer L, which is just the reduction of a couple of little cores. A lot of the materials that give us indication this is a landscape that we've been using more broadly comes from horse remains. Roger Jacobi noted that butchery of horse jaws smashing the marrow damaged the horse teeth, and he particularly selected these human-modified horse teeth for dating. A lot of this work comes from Roger and Thomas' dating program, and these suggest that they're also making the sort of lurking hill in Hickerry, which is on the CK, and also at Barry's, Barry's Island. There's also a somewhat modified horse here, and also an isolated bwyr in here. It suggests people are looking at people on board around this lake. But to understand, Huntington has a bit more to move to our flix in the island, our flix in two particular. This was excavated by John Moore in 1948-1949. His report in the Carbox Sarkar volume suggests he found three horses. It sounds like he did a bit more work, I know, to Robert, and there's a report in Scourabourn, where he seems to suggest that he's got a number of six horses. He didn't find very much flint on the little shoulder corners on the little bladelet. Titler Hall undertook some more excavations in this area, and again did find a few more for the names of the horses located, and we've got some new excavations by Mickey and Carla Taylor. Mickey is a very kind of psychic that we often talk about. So, the new excavations are just at the end of the top, and here we have a lakeage to try and run it. It's covered with quite a thick layer of sound as we debate whether this is a waterfall or a wind blow. I think it suggests it seems to be material that it's coming, washed down on the island, probably in a little bit of a cold snap. Possibly if it's not very full of vegetative, the landscape is quite unstable, so it's affected by the sound of the water, and it has not such as the pre-polling insulation. So, I think that's some of the eyes of total work done by more of a hollow-out team and some boggling colleagues as part of Mickey's RC project, as has suggested, has been obviously affected by the water. So, the horse remains are in this lower detrampol mud, and here we see for Mickey's excavations we've got far more and more horse remains, a few other horses as well, actually such as the red deer. But not for this horse material, it's impartial articulation that's been heavily processed by humans, cut mots and various smashing. But again, not very much lithics associated with this, just one large blade, which any of those micro-shows have got butchery evidence. So, what we seem to have is a really quite large-scale horse hunting episode where the people have seems to happen in the long arcs along very groups, people can't fit with them, and they're using cuts, but it's almost as if they didn't drop much in shaping up what your activity is. Flixton is obviously an island, but work by a lot of our teams just may be, again if you haven't done that, the lake level's a bit lower, so maybe it may just have been a peninsula where people could use sort of natural topography to disadvantage herds of course. Some radio carbon dates, this is particularly for Roger and Tom's work, particularly again drawing on the work of Laura Cagan as well. There's been, historically, there's been a bit of a problem, this is Flixton long-length dates. Maril and Hyam paper suggests that the Hydoxin, Prorina and Iron Exchange particular methods work best because it's heavily contaminated by humic acid, so based on Roger and Tom's work, I think this is probably the ballpark for Flixton, but horse, but we're doing new work on the base, which may well change this, which might suggest there's a gap between the long-length and early meso-hylocu. I'd like to finish with talking about mobility in the wider landscape. In the phasemesa, we see how people are moving the more to a sort of finished tools, which to me suggests probably quite large scale of mobility because we're trying to quite light, and then we're going to develop a pickering as a medical source of world script and tool. For the long-length material, they carry really big packages of what look to me very much like exotic material, we don't like the material we get amongst the early metamethic sites in the Vale. This may be because people aren't very familiar with this landscape, they don't get that it's a massive, great source of food in the Yorkshire boroughs. They're provisioning themselves. I'm very lucky that I managed to sneak some of the seam of stuff in Paul Pettit's, some of them. Some of them check in with Marthie Wotland's exciting project that we heard about earlier near the ICPS characteristic of the flint sources. Obviously these are very provisional results, but these are sort of mapping as these two, including these which look quite chalky, as potentially called Lincolnshire flint source. The other is a sort between the East End of Sanctonian and the Lincolnshire source. Those are not the worlds that seems to be coming from that source on this material. What's quite interesting is a lot of the material that Paul looked at on this project is also coming out of the northern stuff that we've heard about from the field, for example. Similar sources are perhaps being exploited. Massive caggats, though, Paul's over to talk sources and obviously he's got a huge amount of glacial material and also underwater inundated sources as well. So these are very likely to be a part of people's material procurement. Well, if we take these at face value, we might say that people are moving from stuff from Lincolnshire and I think it's quite interesting that we have a number of, excuse me, very error maps, apologies. There are sort of major, we saw the major river systems in that one of these sorts earlier that are headed north and we saw what Nadell was told that again the focus of these rivers with Creswellian sites, which he used to have some of them on the two sources. So he made these sort of Creswellian long-length, we've sort of focused on these sort of more northerly river systems and moving quite broadly. And the Royal Hollowry team suggests that the sort of fire of the long-length groups may be dealing with much more stable river systems, much more navigable river systems than we see in the early Mesolithic when sort of the west end of the river came up, they couldn't come up from Hawkead and that's easy to navigate. People are carrying lots of old material with the long loads and boats would be one very good way to transport this material. So we don't very know very much about the long loads of fishing for north but there's some interesting hints about these water systems and connections to the northern rivers that we're trying to document but we definitely need to know about some of these other river sources today but on the side there's some difficulty in the detail. Thanks very much.