Before my trip I went to visit both the Camera Work gallery on Kantstrasse and the CWC gallery in Auguststrasse. Both of them carry a big amount of pictures that belong to Jimmy Nelson's 'Before They Pass Away' exhibition. Really nice to see (he captured different tribes in secluded areas in the most beautiful way) and also free!
The exhibition in CWC runs March 8 – June 21, and the one in Camera Work only till April 19.
More info here