While sailing through the Patagonian channels and looking at the marvellous natural beauties that are surround, you come to El Brujo Glacier, an enormous ice block with a smooth rock surface on one side. "Garbo" rock is a rock where you can walk along the glacier and look at the way in which the ice crawls down, smoothing these rocks for millennia. The summits of this natural amphitheatre are always covered with snow and their slopes abound in trees and vegetation.