Wikimedi'Òc

Old Faithful Inn main facade.jpg - Acroterion

Yellowstone Day.jpg - FlickrLickr

Cliff Geyser (Upper Geyser Basin, Yellowstone National Park).jpg - Footwarrior

Riverside Geyser (3679482788).jpg - File Upload Bot (Magnus Manske)

Shell Geyser (3679481542).jpg - File Upload Bot (Magnus Manske)

Castle Geyser (3678669019).jpg - File Upload Bot (Magnus Manske)

Cliff Geyser, Black Sand Geyser Basin (3678668387).jpg - File Upload Bot (Magnus Manske)