just like Holly, and apparently loved her deeply. Will and Holly frequently suffer bouts of sibling rivalry, though they overcome such issues when the situation becomes difficult enough. Will is the most adventurous of the Marshalls, frequently taking "shortcuts" as an excuse to explore new territory and tampering with Pylons to determine their function. Holly suffers from a fear of heights. At the beginning of the third season, Rick Marshall is lost unexpectedly via a time doorway in a newly discovered pylon; Will and Holly's uncle Jack Marshall (Ron Harper), who had been searching for them for six months by following the same river route along which they'd originally disappeared, experiences another earthquake and falls through a doorway into the Land. At the same time, another earthquake occurs in the Land itself that buries High Bluff along with the Marshalls' equipment and provisions. Therefore, the Marshalls move into a temple near the Lost City instead (not the same as the Builder's Temple). The series ends without showing the Marshalls' ultimate fate, though there are some ambiguous suggestions of it. In "Elsewhen", an adult version of Holly visits via a time doorway from the future, and in another episode a mysterious "repairman" confidently predicts that the Marshalls will someday escape the Land of the Lost. An alternate universe version of the Marshalls (who wear clothing that "our" Marshalls lost upon entry into the Land of the Lost, and who did not suffer the loss of their mother) appear in "Split Personality". It is discovered in the last first-season episode that the Marshalls were their own counterbalance; their stepping through a doorway in a waterfall is what causes the time doorway that drew them there in the first place to open. "Circle" was intended to serve as a "final episode" in the event that the show was not renewed. Jefferson Davis Collie III Jefferson Davis Collie III is an old and somewhat deranged Confederate artillery man who has been in the Land of the Lost for many decades. He lives in the caves near where the river goes underground, obsessively mining the rich veins of light crystals there. His only companion is a cannon named "Sarah" with which he drives away the occasional group of Sleestak attackers using home-made gunpowder; he reports that Sleestak "taste a whole lot like lobster. But then again, not like lobster, if you know what I mean."