Cheyenne War: Indian Raids on the Roads to Denver, 1864-1869 will encompass an interesting and yet exciting journey thru a difficult time in our Colorado and western history. This is a true story of Indians, homesteaders, and the US government. The 150th anniversary of the Sand Creek Massacre occurred last year. What were some of the events during and surrounding this time? This will indeed be a time travel tale, taking us back to those turbulent years. Our Speaker, Dr.