Keywords: ice formations iceformations ice pebble creek pebblecreek water yellowstone national park yellowstonenationalpark yellowstone national park nationalpark Ice formations along Pebble Creek; Neal Herbert; November 28, 2013; Catalog #19275d; Original #yell-ndh-hiddengems Ice formations along Pebble Creek; Neal Herbert; November 28, 2013; Catalog #19275d; Original #yell-ndh-hiddengems |