Yes, we know these are Mountain Goats! Inexperienced wildlife watchers often confuse mountain goats with female bighorn sheep. Note the goats white color and black horns. Compare this to our photo of a bighorn ewe.
Blizzard, a White Buffalo / Bison was born in June 2005 in the US. The birth of a White Buffalo is a rare event. Due to the remarkable appearance and rarity over the centuries, a White Buffalo became a powerful spirit in First Nation's plain cultures.