Publisher Blurb: In The Lost Pyramid the characters can enter an old, abandoned pyramid that is half submerged in a stagnant swamp. Many of the interior levels are underwater, so characters will need a way of surviving there. There are treasures belonging to various important individuals who were interred in the pyramid, as well as a number of traps and monsters. This can be used as a small side adventure. This is aimed at d100 systems but is generic enough in nature to be adapted to others. This PDF supports Adobe layers and the page backgrounds and images can be disabled to make printing easier. One page is the cover, one the front matter, one page is ads and two pages have interior and exterior views of the pyramid.