Ancient Peoples, Other States, Picture of the Day Boardwalk Along the Petroglyphs, Jeffers Petroglyphs – Comfrey, Minnesota September 25, 2014 / ©2014 John Wanserski for Creative Juice LLC Jeffers Petroglyphs History of the Jeffers Petroglyphs Sioux Quartzite (Wikipedia entry) Overview of Iowa and Otoe genealogy Weather forecast for Comfrey, Minnesota vicinity Blog entries for Jeffers Petroglyphs Videos of other parks, A-Z List , Locator Map Share on Facebook
