Slow ascent over a construction site near the McDowell Sonoran Preserve, Scottsdale, AZ

sustainable desert habitat desert the mcdowell mountains four peaks troon mountain scottsdale arizona sonoran geological mcdowell sonoran preserve boulders excavation the superstition mountains storyrock excavators sand wildlife habitat dirt hilly gravel ecosystem rubble earthmover bulldozer industry dry vehicles loader heavy equipment mud trucks machinery building tractors renovation construction frame backhoe loader backhoe construction industry structure building supplies material drone destruction maintenance hot texture