Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

    JUST WATCHED

    Underground zip line a hidden Louisville adventure

MUST WATCH

Underground zip line a hidden Louisville adventure

The Kentucky Derby may be Louisville's best-known event, but right under the Louisville Zoo, the Mega Cavern draws thrill seekers to the only underground zip line in the US.

Underground zip line a hidden Louisville adventure

The Kentucky Derby may be Louisville's best-known event, but right under the Louisville Zoo, the Mega Cavern draws thrill seekers to the only underground zip line in the US.