Although even the simplest meals seem, to me, to taste gourmet after a day of hiking or on a calm morning by a high-altitude lake, every now and then I find myself wistfully longing for food items or condiments that would be too cumbersome or heavy to bring on trail or cannot easily be prepared as a backpacking meal. On a two-week trip in 2011, I remember hankering for fresh produce or fruit in the final days of the trip and being delighted to bump into the cook for a trail crew who invited us to stop by the base camp where she had apples to share. Maple syrup is another item that I often find myself wanting on trail. It's easy to bring liquids in a bear canister in small, tightly sealed containers, but because we carry other liquids (vegetable oil, for example) that are integral parts of some of our meals, luxuries like maple syrup don't make the cut. In addition, I'm not sure I could carry enough to satisfy my sweet tooth for more than one breakfast, let alone pack enough for two.

Enter maple sugar.

I knew it existed from my days in upstate NY, where maple sugar producers were local and I

We've added iButton data loggers to our arsenal for recording temperatures during our sleeping bag tests. Weighing in at about 1/10 of an ounce and a about 1/4 inch thick by 5/8 inch in diameter, these temperature sensors will make testing sleeping bags much easier.

By placing one sensor inside a sleeping bag, another inside a tent or under a tarp and a third outside the tent or tarp, nighttime temperatures can be monitored.

Couple this information with a profile of the tester and his or her gear, the temperature information can be put into context during a series of tests to test the efficacy of a sleeping bag.
More information on our new way of testing sleeping bags can me found on our sleeping bag testing pages.