Hiker admires Lago Azzurro completely frozen at dawn, Spluga Valley, Province of Sondrio, Valtellina, Lombardy, Italy, Europe

Mountain huts and reflections in Lago Azzurro surrounded by snow, Spluga Valley, Province of Sondrio, Valtellina, Lombardy, Italy, Europe

Panorama of frozen Lago Azzurro at dawn, Spluga Valley, Province of Sondrio, Valtellina, Lombardy, Italy, Europe

View of the frozen Lago Azzurro surrounded by snow at dawn, Spluga Valley, Province of Sondrio, Valtellina, Lombardy, Italy, Europe

Yellow larches reflected in the water of the lake, Azzurro Lake, Valchiavenna, Valtellina, Lombardy, Italy, Europe

Yellow larches reflected in the water of the lake, Azzurro Lake, Valchiavenna, Valtellina, Lombardy, Italy, Europe

Hiker admires sunrise on lakeshore, Lago Azzurro, Spluga Valley, Sondrio province, Valtellina, Lombardy, Italy, Europe

Hiker snaps photos with smartphone, Lago Azzurro, Spluga Valley, Sondrio province, Valtellina, Lombardy, Italy, Europe

Clouds and woods reflected in Lago Azzurro at dawn, Motta Madesimo, Spluga Valley, Sondrio, Valtellina, Lombardy, Italy, Europe

Lago Azzurro at sunrise, Spluga Valley, Sondrio province, Valtellina, Lombardy, Italy, Europe

Trees reflected in Lago Azzurro under pink sky at dawn, Motta Madesimo, Spluga Valley, Sondrio, Valtellina, Lombardy, Italy, Europe