Competition got underway at the fourth stop of the 2017 Red Bull Cliff Diving World Series in the USA on Saturday, as the world's best cliff divers took their first two dives at daunting Hell's Gate in Texas.
Scroll through the gallery and enjoy the best images from day one.
Watch Live from Texas
This event will be LIVE on September 03 from 3 pm local time (8 pm GMT) on www.redbullcliffdiving.com, Red Bull TV and Facebook. Red Bull TV is available on connected TVs, gaming consoles, mobile devices and more. Find out more at about.redbull.tv
If you miss the event or simply want to watch all the action again, the replay will be available on demand a few minutes after the event.