GSI Selkirk 540 Camp StoveThey say you can "go big or go home" and we bet you can guess where our vote lies. After starting small with our incredibly compact, amazingly efficient backpacking stoves, we thought that it was high time we made something to satisfy those families and groups of friends whose time we love sharing in the outdoors. The award winning 540 Selkirk features twin 10,000 BTU h burners with precise, individual control valves for everything from simmering to