Name the animal that helps guard a Columbian Mammoth herd. We just visited The Waco Mammoth National Monument with some friends from Fulltime Families. The kids learned about the Columbian Mammoths and believed to be twice the size of Woolly Mammoths. Columbian Mammoths First, a little history about Columbian Mammoths that we learned during our tour of the dig site. The site consists of three different time periods. During our tour, we learned about a Continue reading →