Wide angle view of the caldera with the concentric terraces and the lava lake during the day. The 19...
(679 Treffer)

The lava lake, ca. 550 m below us from the crater rim, about 200x300 m wide, is the largest in the w...
(577 Treffer)

The degassing fountains often form clusters that shift position driven by internal convection in the...
(814 Treffer)

Thanks to the risen level of the lake, the rim near the campsite now offers unobstructed, perfect vi...
(779 Treffer)

When sunlight doesn't hit the lake and light gets lower, the glowing lava between the cracks of the ...
(691 Treffer)

Die Oberfläche des Sees gliedert sich in wechselnden Platten, die zusammen getrieben Bz interne Konv...
(800 Treffer)

The fountains have moved to the rim of the lake, leaving the middle section free of smoke and exposi...
(593 Treffer)

As evening approaches, the lava color becomes more intense. (Photo: Tom Pfeiffer)
(622 Treffer)

On a windless day, the fumes produced by the fountains of the lake rise vertically and is illuminate...
(670 Treffer)

The temperature of the white-glowing liquid lava inside the lake, briefly visible at the fountains, ...
(1108 Treffer)

Our group in position on the crater rim above the campsite in the evening twilight - photographers' ...
(1042 Treffer)

View of the lava lake at night, partly obscured by fumes. It's impossible to photograph the real sig...
(1072 Treffer)

Wide angle (15mm on 35mm sensor) view of the whole crater (caldera) of Nyiragongo with its lava lake...
(839 Treffer)

As morning approaches, the intense red and yellow light of the lava once again mixes with the blue o...
(873 Treffer)

The peaks of Mikeno and Karisimbi volcanoes, part of the Virunga group of volcanoes, silhouette agai...
(1047 Treffer)

As usual, fog starts obscuring the view of the lake in the morning, leaving us with dream-like glimp...
(692 Treffer)