A waterfall on Betazed where William Riker and Deanna Troi spent their last day together before he left for the USS Potemkin and their romance lapsed.
Janaran Falls is a beauty spot on Betazed, recalled in the Next Generation episode Second Chances.
Years before the episode, Lieutenant Riker and Deanna Troi met there for the last time before he shipped out on the Potemkin. They promised to meet again on Risa six weeks later, but Riker earned a promotion after the Nervala IV rescue and chose his career instead.
When a transporter duplicate of Riker is found on Nervala IV in 2369, his memories of the falls are fresh, since for him no decision to give Troi up was ever made. Their shared recollections of that day help to rekindle her feelings for him.