Search continues for hiker lost in Yosemite's dangerous waters

Hayden Klemenok, a Petaluma man, went missing on July 2, 2023 while hiking near Upper Chilnualna Falls in Yosemite National Park.
Klemenok was last seen entering Chilnualna Creek and did not emerge, prompting park officials to launch a search and ask visitors for any information.
Klemenok was wearing a red T-shirt, tan sun hat, blue swimming trunks and white Adidas shoes when he went missing.
Park officials have issued a warning for visitors to avoid rivers and creeks in the park, which can be dangerous due to swift currents and cold temperatures.
The search for Klemenok continues as officials comb the area around Upper Chilnualna Falls, where he was last spotted.