Most people never get to see a glacier. On this tour, you get to go inside one. Offered by Icelandic outfitters Into the Glacier, the trip sees you board a redesigned MAN KAT1 eight-wheel-drive truck for the trip from Reykjavik to the base camp at Jaki. From there it's a short snowmobile trip to the Langjokull ice cap, where you'll ditch the snowmobile and descend into the ice on foot, surrounded by natural beauty as your guide leads the exploration. The day ends with a return trip to Reykjavik aboard the same 20-ton ex-NATO missile launcher.