The ziplining is done outside of the caves, in a separately constructed attraction they call Canopy Challenge. You buy tickets for both from the same place, but the cavern tours and the ziplining are paid separately (you can buy package passes that include both).
Yes
Yes they do have ziplining for kids and adults!
How many feet come down in the cavern
Prices?
Yes they have both for kids and adults
Yes they do.
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