While monitoring bison in Romania, the Leresti herd was recorded during a massive snowfall. Bison are a keystone species for a natural ecosystem and play an important role in shaping forests and alpine regions. In 2009, award-winning conservationist and Nat Geo Explorer Barbara Promberger co-founded the Foundation Conservation Carpathia (FCC), which works to create a world-class wilderness reserve in Romania’s Southern Carpathian Mountains. Some 200 years ago, bison were eradicated from the Carp