Jumping into the Mayan Jungles On: May 2, 2020April 18, 2020 By: Romeyn 0 (0) Parachute made by an American aviator into a Yucatan jungle to explore and otherwise inaccessible Mayan city. (Popular Mechanics, April, 1931) How useful was this post? Click on a star to rate it! Submit Rating Average rating 0 / 5. Vote count: 0 No votes so far! Be the first to rate this post. Share this:XFacebookTumblrRedditEmailPrint