Alone in the Gloom

It is the dawn of the 20th century. A Cambridge scholar and explorer has led a team to the depths of the South American jungle to investigate a newly discovered temple complex claimed to predate the Olmec by several centuries, showing evidence of stonework thought beyond the capabilities of preclassical Mesoamerican masonry. As they begin to explore the strange temple, our professor accidentally falls into a pit and is separated from the group. All alone, he must find his way back to the surface, and maybe score some fascinating pieces of research data while he is at it...