a plateau in the grand canyon framed by gnarly trees.

tree flower plant nature rock leaf branch autumn landscape blossom wilderness geology spring garden mountain park soil shrub woodland terrain plateau grand canyon framed gnarly trees red formation rising weathered foreground geologic • gorge • glen • gulch • coulee gorge ravine gully valley rim earth#39aph39#s geological history exposed colorado river tributaries cut channels layer uplifted incision geologists driven down-cutting retreat cliffs simultaneously deepening widening canyon native americans settlements caves pueblo pilgrimages evergreen