We've always loved the idea of camping. But visions of cozy campfires and getting back to nature tend to dissolve into sore backs and expletives whenever we attempt to put up a tent. Now, thanks to the genius German engineering behind the new Cave tent (from $670), you can pop up an overnight abode in less time than it takes to toast a marshmallow.

Heimplanet's futuristic, igloolike structure inflates from a teeny 20- by 12-inch package to a 54-square-foot shelter in less than 60 seconds. The chic geometric frame was inspired by the molecular structure of gemstones. Gives new meaning to the term diamond in the rough, eh?

Photo: Courtesy of Heimplanet

It's an amazing experience to watch the dramatic landscape slide past your stateroom window on a cruise to Antarctica. But AdventureSmith Explorations' new Antarctic Peninsula Basecamp Cruise goes one step further. For the first time ever, cruisers can get off the ship and camp on the frozen tundra.

It might not be as comfortable as your cabin, but you'll be provided with mattresses, polar sleeping bags, and all the other cozy gear required to protect you from the elements. Sailing time is kept to a minimum in order to maximize opportunities for hiking, kayaking, snowshoeing, and glacier walking. While on board the 110-passenger Plancius, you'll be schooled by photography experts on how to capture the icy surroundings and amazing wildlife. If you've ever dismissed a cruise as a sedentary vacation, this is the trip that will change your mind.

Antarctic Peninsula Basecamp Cruise, 2012 departures: February 27-March 9, November 22-December 3; 2013 departures: February 25-March 9. Doubles from $8,350 (2012) and $8,790 (2013) per person; 877-620-2875.

Photo: Courtesy of AdventureSmith Explorations