cow in a field of migrating greater sandhill cranes in monte vista, colorado

air animal avian beak beautiful billed bird black blue clouds colorado colorful crane cristo crown dancing egret elegant feather field flap flight flock fly fowl freshwater glide greater grey habitat large legs long migrating monte mountains national nature neck nest outdoors outstretched pale plumes pond red refuge rocky ruffling sandhill sangre sky snow soaring spring tail vista water white wild wildlife wing wingspan yellow