melting of ice on the river in winter

background water nature winter spring creek snow ice blue brook river season stream white melting stone course erosion flow meandering scour tortuous outdoors beautifulscene beautifulwinter cascademountains evergreentrees inthemountains meanderingstream naturelandscape snowyscene ridge snowytrees cold trees outdoorbeauty covered beautiful winterscenery winterlandscape wintertime habitat mountains forest body rocks peaceful flowing pristine remote