An expedition member walks on the cooled lava floor, turned red by the reflected glow of a lake, of a caldera in Nyiragongo volcano in the Democratic Republic of the Congo. “Down here you feel the volcano,” says photographer Carsten Peter. “It’s a low-frequency rumbling that pulses through your body—like being inside a giant subwoofer.” Photograph by Carsten Peter
Pop-upView Separately

An expedition member walks on the cooled lava floor, turned red by the reflected glow of a lake, of a caldera in Nyiragongo volcano in the Democratic Republic of the Congo. “Down here you feel the volcano,” says photographer Carsten Peter. “It’s a low-frequency rumbling that pulses through your body—like being inside a giant subwoofer.”

Photograph by Carsten Peter