Chupadero Archeological Resources, a Limited Liability Company is owned by Mark Scott Henderson. Mark started the Company in 2007 to stay active in archeological resource conservation and research when he received a discontinued service pension upon completion of nearly thirty years as an archeologist in the United States Civil Service. The business niche of Chupadero Archeological Resources is to "encourage public participation in archeological research" where the nature of funding, project timing for fie
11. BLM Taos District and Vecinos del Rio, Mesa Prieta Project - Volunteer Adult Assistant (June 2009, June 2010)
12. St. George District BLM - Identification and Inventory of Old Spanish Trail Main Route from Newcastle, Utah to Utah-Arizona State Line and Reconnaissance of Armijo Route from Hildale Utah to Utah-Arizona State Line near Mouth of Bulldog Canyon (July 2009 - present)