A new video, finally! In this video I examine and evaluate the alleged evidence of pterosaurs and man coexisting in Black Dragon Canyon. In the canyon a petroglyph is said to depict one of these extinct flying reptiles. This piece of purposed evidence is somewhat personal to me as it was really convincing to me when I was a creationist. I hope you enjoy! This was the beginning of a collaboration with my friend Jon from Stated Clearly, so check out his stuff too! Stated Clearly’s channel: https://www.youtube.com/user/sciencestatedclearly Sources: Papers Published about Black Dragon and the Moenkopi Formation: http://archives.datapages.com/data/uga/data/067/067001/173_ugs670173.htm http://fieldguides.gsapubs.org/content/3/33.full https://books.google.com/books?id=rlRXAAAAMAAJ&pg=PA145&lpg=PA145&dq=black+dragon+canyon+fossil&source=bl&ots=rIwXy6d-Ch&sig=-brQ7LKZPLKOzOAFGzsasCt26z8&hl=en&sa=X&ved=0ahUKEwiigJyv7uXRAhVqjlQKHRm2Ctg4ChDoAQglMAM#v=onepage&q=black%20dragon%20canyon%20fossil&f=false https://books.google.com/books?id=DEURAAAAIAAJ&pg=PA145&lpg=PA145&dq=black+dragon+canyon+fossil&source=bl&ots=Z2tDu0qsR2&sig=o0U8BmR2KyNtzv-NFEFpCNoVMiQ&hl=en&sa=X&ved=0ahUKEwiigJyv7uXRAhVqjlQKHRm2Ctg4ChDoAQgiMAI#v=onepage&q=black%20dragon&f=false https://books.google.com/books?id=xEZSAQAAMAAJ&pg=RA3-PA31&lpg=RA3-PA31&dq=black+dragon+canyon+fossil&source=bl&ots=fjmug24wHC&sig=PRrf5OyJD_SPspQ8NKPGGEj9guw&hl=en&sa=X&ved=0ahUKEwiigJyv7uXRAhVqjlQKHRm2Ctg4ChDoAQgZMAA#v=onepage&q=pterosaur&f=false http://sed.utah.edu/Moenkopi.htm Articles and Papers written about the Black Dragon Canyon Pterosaur Painting: http://palaeo-electronica.org/content/2012-issue-2-articles/275-rock-art-dinosaurs https://www.cambridge.org/core/journals/antiquity/article/div-classtitlethe-death-of-a-pterodactyldiv/F743B9F0EE998A8651153704E98644F4