Channelled Scablands of Washington

Aerial view of Channeled Scablands in Washington.

flood erosion, Missoula Floods, Ice Age, cataclysmic

Ventifacts, SE California

Typically formed on valley floors, ventifacts are rocks that exhibit grooves and facets from abrasion by wind-borne sand.

Mojave Desert, wind, eolian, erosion, weathering, abrasion, faceted

Rock Avalanche (vertical)

Rock Avalanche

erosion, mass wasting, gravity