Kawah Ijen At Night By Olivier Grunewald

Olivier Grunewald
Olivier Grunewald (born 1959) is a French photographer and author, with the main focus on nature, landscapes and wildlife.
Olivier Grunewald was born in Paris in 1959. He started photographing birds at the age of 14.
He studied commercial advertising photography at the Goblins School of the Image, in Paris. After his studies he began working as a freelance photographer specializing in sports, mountaineering and rock climbing and continued climbing and photographing for the next 10 years with a medium format camera.