4k closeup of buffalos following each otehr one behind the other during an early morning winter sunrise as their reflective dark shadows apprear on the snow covered path behind the herd of bisons 2-6

elk island park buffalo bison herd following graze wildlife grazing pasture winter mammals bull cold animal fur north canada formation alberta snow warm travel nature wild extinction prevention plains field tetons mammal survival group tourism horn west range sunrise large shadows offspring brown extinct unique national dangerous storm closeup caution claves white