the beagle channel seen from navarino island, magellan region, chile

america andes archipelago argentina atlantic ballenero bay beagle beech brien canal captain channel charles chile chilean cold cone cook darwin del endemic expedition explorers extreme fitzroy fuego glaciers grande hms isla island lennox magellan magellanic native navarino navigable nothofagus ocean pacific patagonia picton puerto robert snow sound south southern strait straits subpolar survey tierra tip ushuaia williams wulaia yaghan