down to the crater base of Tambora

sunrise at the crater rim, with Rinjani in the west

end of a creek on the crater base

steam fumarole at the ground of Tambora, at 1.450m

tele zoom from the rim (2.650m) to the crater base (1.450m)

ropes are safer to climb steep parts

minutes before sunset in the crater

campsite on the crater ground, at 1.450m, below the western wall

the western wall

the green northern wall of the crater, 1.200m high

approaching Doro Api Toi, the mini crater in the giant crater

lake on the crater base of Tambora

Break at Pos Wadunae, in a granite formation at 2.250m

Into the caldera of Tambora