The Marshalls are brought to the mysterious world by means of a dimensional portal. This portal opens when they are swept down a gigantic 1,000-foot waterfall. They share The Land of the Lost with dangerous dinosaurs and hostile Sleestaks (lizard men). The main goal of the three is to survive find a way to return home by continualy searching for the Pylon that will open portal home.
The location for the pylon home is N45° 23.0A W 094° 49.B
A= last two digets of the year the bridge was built -32
B= last three digets of the bridge number + 189