The top layer of muskeg and earth (L) is removed at the Syncrude tar sands operations near Fort McMurray, Alberta, September 17, 2014. Syncrude currently produces 350,000 barrels per day of high quality light, low sulphur crude oil according to company reports. (Photo by Todd Korol/Reuters)

A girl plays in a water-jets fountain in Moscow, Russia, 23 June 2021. The temperature exceeded 36 degrees Celsius in Moscow. The weather in Moscow broke the temperature record high of the day, held since 1948, when meteorologists recorded +33.6. (Photo by Sergei Ilnitsky/EPA/EFE)

A girl cools off in a public fountain in Vilnius, Lithuania, Wednesday, August 16, 2023. The heat wave continues in Lithuania as temperatures rise to as high as 32 degrees Celsius (89.6 degrees Fahrenheit). (Photo by Mindaugas Kulbis/AP Photo)

A street merchant waits for customers in Niamey, Niger, Monday, August 14, 2023. Niger's mutinous soldiers say they will prosecute deposed President Mohamed Bazoum for “high treason” and undermining state security. (Photo by Sam Mednick/AP Photo)

A puffadder snake is guided to safety as firefighters battle a wildfire near Pringle Bay, as firefighters remain on high alert amid dry, hot, and windy weather in Western Cape, South Africa on January 30, 2024. (Photo by Esa Alexander/Reuters)

A high temperature alerts were issued as a record-setting summer heat wave continued to bake most parts of south China. (Reuters)

If you’re afraid of heights, caves, the dark, suffer from claustrophobia or vertigo, this might not be for you, but if not, a small Welsh town has the perfect subterranean adventure for you: the world’s largest underground trampoline. Just unveiled in Blaenau Ffestiniog, North Wales, Bounce Below is a network of trampolines and slides mounted to the walls of an abandoned slate mine at heights of 20 feet to 180 feet off the ground. Visitors are welcome to climb, bounce, slide, and jump in the netting amidst a technicolor light show.