Premise: Ele?­vators take you 100 m (328 ft) down to a sub?­ter?­ra?­nean river for a spooky boat ride past gigantic stalactites and stalagmites, formed by the calcite residue and deposits of thousands of years of persistently dripping water.

Hypothesis: Stalagmites are said to bring good luck to anyone that passes one.
Relation: neutral