Time Travelers
Could these be the oldest human footprints in North America?
Jun 22, 2015 | 2,100 words, about 10 minutes
Jun 22, 2015 | 2,100 words, about 10 minutes
Jun 8, 2015 | 2,600 words, about 13 minutes
Jun 3, 2015 | 2,700 words, about 13 minutes
May 27, 2015 | 500 words, about 2 minutes
Apr 22, 2015 | 250 words, a quick read
Apr 22, 2015 | 400 words, about 2 minutes
Apr 22, 2015 | 3,400 words, about 17 minutes
Apr 22, 2015 | 2,900 words, about 14 minutes