A minimum group of ten is required, so grab some friends, pack a sleeping bag and get your wildlife on.
Those truly enamored with cave life can stay overnight as part of a group, though they need to bring their own sleeping bag.
The nearby Sears store delivered a sleeping bag, Coleman stove, and all sorts of camping gear for the modern outdoorsman.
The boy had only his dirty clothes, a sleeping bag, and heavy field glasses that hung from his neck.
You just take a sleeping bag and food; most of the huts have heat and light.
It can be done by a simple trick so as to entirely eliminate the necessity of a sleeping bag.
He crawled into his sleeping bag, but he did not close his eyes.
He groped for the rifle beside his sleeping bag, then laughed harshly.
That's a sleeping bag and these are a pair of Hudson Bay blankets.
I unrolled my sleeping bag and slept dreamlessly until the "Russian nobleman," who did the cooking, waked me.