Have you ever taken in a natural vista, say the soaring ranges of a national park, and thought: Three thousand feet of nothingness between me and the ground would really improve this.
For Breannah Yeh, a 24-year-old professional slackliner, such an experience is quite a walk in the park. Ms. Yeh shares her aerial escapades regularly with her 1.7 million followers on her TikTok account Yeh Slacks, often while dressed in overalls and polarized sports sunglasses (which she says she loses regularly).
