8.9 x 11.5 cm. (3.5 x 4.5 in.) Subscribe now to view details for this work, and gain access to over 18 million auction results. Purchase One-Day Pass ...

The department has been using drone footage to help analyze the Merced River. "The river is a rocky bottom, used to be a slough area, where they mine gold and it's just all rocks. With all the ...