Pan left to right of a construction site in the Sonoran Desert, McDowell Sonoran Preserve, Scottsdale, AZ

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