Harry Cassie Best ( 1863 - 1936 ) was an American painter. Harry Cassie Best s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1887 USD for Inspiration Point, Yosemite Valley in 2004 to 8000 USD for Riders Entering Yosemite Valley in 2005 , based on the size and medium of the artwork.