White Throated Dipper returned to surface with food after winter dive, handheld slow motion

white throated dipper dive swim food hunt search survival winter bird norway surface morning fog mist frost frozen dipper dawn early slow motion ice river water riverbank fishing feeding flowing habitat natural aquatic national european fossekall passerine fowl waterfowl ground level cold frigid environment nature animal behavior wild wildlife birdwatching cinclus cinclus series handheld