Air [view] of Haul Road at survey sta[tion] 350 0400, north of Hess Creek several miles shows considerable settlement due to thawing permafrost. Road built in winter of 1970.
Add tags for Air [view] of Haul Road at survey sta[tion] 350 0400, north of Hess Creek several miles shows considerable settlement due to thawing permafrost. Road built in winter of 1970.