Take the following as truth: 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.
Then the following statement: "Stalagmites are said to bring good luck to anyone that passes one." is true, false, or inconclusive?