tetrahydrac's channel

The North Shore of Oahu. Part 8 of 10. Watch from pt.1: http://www.youtube.com/watc...

Haw...

Les San Jose trying to survive on the streets of Long Beach. Zombie Longboarding Movie at it's finest.

Unsatisfied with the janky condition of their local pavement, Daniel Fissmer and Trevor Baird decide to embark on a journey of epic proportions in ...

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Short video of some of the Western Australian TCC Masters climbers in action, from the 2011 championship in King's Park, Perth.

Scott Forrest vs Joe Harris at the 2011 Western Australian TCC. In swimwear.

Felling a 22" DBH X 60' ash tree between existing trees. This tree had a couple side limbs removed to avoid breaking limbs in the surrounding trees...

Sean Haney in jis first public performance sings the Raffi song, "I'm in the Mood"

A short 'rough-cut' vid of an DIFFERENT MA technique for pretensioning a rigging rope. It can attach mid-line and can run virtually any length of r...

Pruning some maples for fairway clearance. The camera is located on the women's tee and the rest of them range from 50 to 75 yards to the back rig...

My GoPro Battery died, so I didn't get it all on video, still some cool shots though. First risky thing I have done with the camera, still figuring...

Abattage d'un Robinier par des stagiaires

Dismantling of a Massive Cedar of Lebanon using a 40 ton crane for ATC Tree Surgeons, Surrey. Climber: Andy Schlereth.

Music: Time, Hans Zimmer.

A video user's guide for Teufelberger's pulleySAVER. Designed in co-operation with Treemagineers. Quality hardware by DMM.

Ponderosa pine on steep hillside over garage surrounded by wires! DANGER!

Climbing a 90m Eucalyptus regnans.

The tree, and all those around it, were killed in the Feb 2009 bushfires.

demonstration on splicing nylon double braid rope, this procedure can also be used for polyester double braid rope as well

Spiderjack Einführung und Schulung Video, Untertitel und ins Deutsche übersetzt.

Here's a maple we did that wasn't safe to rig down. The tree had to be quartered to be removed due to limited access to the backyard. Sorry for t...

View then vote: http://www.tdgogreenchallen...

Smart Greening Lakehead University's campus

In this interview, I catch up...

http://www.thunderbaytrees.ca

Here I catch up with Rena from the City of Thunder Bay's Urban Forestry Program. Residents of Thunder Bay have the op...

Helmet cam video of my footlock event. New personal best for me at 15.02 seconds.

having fun up in the tree ;-)

Just wrapping up the apple scion wood for grafting. If you already sent a message but not heard back from me, send it again, but no new requests AP...

Sezione tecnica SIA Italia

Giovanni Ugo, Marco Vannacci, Renè Comin, Massimo Sormani, Gilberto Antonelli, Angelo Pescaglini, Stefano Segato, Matteo...

NZAA National Tree Climbing Champs 2010 provided great entertainment (including a prelude to a fancy dress climbing party). "Superman" Matt Glen, d...

This video shows how to lower a climber using a Basil Tie Off from treestuff.com and a Petzl Rig. It shows an efficient simple system that is very ...

Music video by Mumford & Sons performing Little Lion Man. (C) 2009 Mumford & Sons, under exclusive license to Dew Process/Universal Music

From the OK Go album "Of the Blue Colour of the Sky" available at http://www.okgo.net/store

Director: James Frost, OK Go and Syyn Labs.

Producer...

A Work Climb performed by Climb Every Thing Johno Smith in a London Plane, Victoria Park, Auckland, New Zealand using the Thompson Unicender. Video...

Ed Skoog is the author of the 2009 book "Mister Skylight", published by Copper Canyon Press. This poem, "Anchor" was written for, and read at the T...

Music video by Andy McKee performing "When She Cries" with commentary. (C) 2009 Razor and Tie LLC

Climb Everything is a group of rope experts, who actively push the limits and boundaries of what is considered possible using their diverse skill-s...

Fallen Marri in a dam on a local horse property. Clay is too soft for vehicles and slippery as all hell. A fun couple of hours on a Saturday.

Red Oak in the wind.