Client: Neue Zürcher Zeitung

Images licensed by the NZZ for publication to document the incredible 37 hour non-stop mountain traverse by Nicolas Hojac & Adrian Zurbrügg in the Bernese Oberland.

Additional images licensed for an online article covering more of the story - Zehn Gipfel in 37 Stunden

Photo taken at sunset after just leaving the summit of the Eiger (3967m) above Grindelwald. In the background, the continuation of their route can be seen with the Mönch (4110m) and Jungfrau standing (4158m) prominent above a sea of clouds.