@cagabolsa a prop plane losing power would still make a noise as the air forced over the blades would rotate them and cause the mechanics of the piston engine to move in an unatural way
the 'sulphur' odour is more likely to be either some kind of benzene, volatile organic compounds or pcb - i would strongly advise staying away from this area...i would definitely advise not taking dogs anywhere near this...it is most likely highly toxic!!!
@cagabolsa a prop plane losing power would still make a noise as the air forced over the blades would rotate them and cause the mechanics of the piston engine to move in an unatural way