Davidson ditch: conduit bringing the water of excavators and prospectors, Steese highway, from Fox to Circle, Alaska

water pipeline landscape mixed boreal forest cloud autumn mining industry gold overview outdatedness alaska rust ruin nobody water pipelines waterpipe waterpipes landscapes panorama panoramas mixed boreal forests cloudy clouds cloudy sky fall (season) mining industries mining layer mining layers mining production mining productions mine exploitations mines exploitations overviews global sight global sights full length dilapidated shabby decrepitude worn rusty ruins with nobody transport of water water use natural resources use boreal forest forest area sky meteorological phenomenon atmosphere temperate season seasons economic activity mineral matter matter (substance) shot pacific states western united states united states of america north america america corrosion degraded matter habitat human settlement individual