Send the following on WhatsApp
Continue to ChatBTM Claim Group Mine Map - Montrose County, CO https://www.yellowmaps.com/usgs/topo.cfm?map=co-1745356-btm-claim-group-mine
BTM Claim Group Mine Map - Montrose County, CO https://www.yellowmaps.com/usgs/topo.cfm?map=co-1745356-btm-claim-group-mine