Petropavlovsk, Kamchatka Peninsula, Russia; Cruise Day 108 Destinations On May 14, 2009 No Comments. Petropavlovsk, Kamchatka, Cold War, Volcanoes, Regent Cruise Lines, Seven Seas Mariner Post Tagged with Cold War, Kamchatka, Petropavlovsk, Regent Cruise Lines, Seven Seas Mariner, Volcanoes
