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Mark, Rex Rideout, and Clarke Buehling at The Fort Restaurant, Morrison, CO, 2003.	With co-author and fellow historian Marc Simmons, Cerrillos, NM, 1997.	The Fort Restaurant, 1996.
With Katie at The Fort, 1996.	Photographer Glenn Aultman and Mark in Aultman's old studio, Trinidad, Colorado.	Santa Fe Trail Festival, Pioneer Museum, Trinidad.
Santa Fe Trail Association Symposium, Santa Fe, NM, 1989.	Gregg Higginbotham and Mark at the 125th anniversary of the Battle of Gettysburg, 1988. Mark portrayed Col. Joshua Chamberlain for a film documentary.	Gettysburg, 1988.
A reenactment of an 1840s minstrel troupe performance, Tennessee Banjo Institute, 1988. Mark playing the bones at far left; Clarke Buehling at center and Mike Seeger second from the right.	With "Higg" at a Civil War reenactment at Weston, MO, 1988.	In camp at the Fur Trade Symposium, Fort Laramie NHS, 1987.

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