One of Indiana's best-kept secrets is a towering rock formation and the nearby scenic trails that offer serenity amidst a rushing river and inviting greenery.

Rime-covered rock pillars stretch up endlessly to the sky in the land of "Avatar" at Tianzishan Scenic Area of Zhangjiajie, central China's Hunan Province, Mar. 6, 2025. Zhangjiajie National Forest ...