Big Agnes Copper Spur UL2 January 4, 2016January 4, 2016 / darwinonthetrail I do a Full Product Review & Set Up of the Big Agnes Copper Spur UL2 Backpacking tent. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)MoreClick to share on Reddit (Opens in new window)Like this:Like Loading...