Something caught attention of otter family, Yellowstone National Park, Wyoming, USA

size: 755299
sha1: 248006e012595d085cefa801a35404d8f596ed83
sha256: 36d37d037aa629d163aebfd263313845ae41dea643f52a3559a058c39a558b1f

size: 678582
sha1: 730ef8e16f4f14c63b4aa411fdf194a96ad09783
sha256: f2a4a10512fa78be333d0f9a14c9759160385bb06ea609410f6ef9a1301c2a22