Brown Bluff
Brown Bluff is a distinctive coastal landmark on the east side of the Tabarin Peninsula, overlooking the southwestern Antarctic Sound. Its defining feature is a long beach of cobbles and volcanic ash backed by steep, red-brown cliffs that rise toward an ice-capped, flat-topped mountain. The cliffs are made of volcanic tuff and contain rounded volcanic bombs, giving the shoreline a rugged geological character. Glaciers and permanent ice border the site, while brash ice can sometimes spread across