A hot-air balloon flies over Metropolitan Park during the International Hot-Air Balloon Festival in Leon, state of Guanajuato, Mexico, on November 16, 2024. (Photo by Henry Romero/Reuters)

Long-eared owl chicks sit on a spruce branch in a park near St Petersburg, Russia on March 3, 2025. (Photo by Artem Priakhin/SOPA Images/Rex Features/Shutterstock)

A kingfisher ignores the “no fishing” sign after catching food at Teddesley Park in Staffordshire, England, on Saturday, April 5, 2025. (Photo by Stuart Brock/Anadolu/Getty Images)

A woman walks in the Zaryadye Park, with a Soviet era skyscraper seen in the background, during a sunny day in Moscow, Russia on April 21, 2025. (Photo by Evgenia Novozhenina/Reuters)

American-South African actress Madelaine Petsch attends the 17th Annual Los Angeles Haunted Hayride at Griffith Park on September 26, 2025 in Los Angeles, California. (Photo by Amy Sussman/Getty Images)

In this April 1, 2002, file photo, Mike Cole, of Jenkintown, Pa., right, performs a kick-flip over a trash can with his skateboard as tourists pose for photos in front of artist Robert Indiana's sculpture in John F. Kennedy Plaza, also known as Love Park, in Philadelphia. Granite slabs from Philadelphia's famed Love Park, a skateboarding mecca though for a long stretch an illegal one, are being shipped in 2017 to the city of Malmo, Sweden, nearly 4,000 miles away, for use in construction of a skate park there. (Photo by Douglas Bovitt/AP Photo)

It would seem to be something you'd see only in a cartoon or at a Phish concert, but according to park rangers in New South Wales, Australia, dozens of giant, fluorescent pink slugs have been popping up on a mountaintop there. The eight-inch creatures have been spotted only on Mount Kaputar, a 5,000-foot peak in the Nandewar Range in northern New South Wales. Scientists believe the eye-catching organisms are survivors from an era when Australia was home to rainforests. A series of volcanoes, millions of years of erosion and other geological changes “have carved a dramatic landscape at Mount Kaputar”, the park service wrote on its Facebook page, and unique arid conditions spared the slugs from extinction. (Photo by Michael Murphy/AFP Photo/NSW Environment Office)

An enormous crocodile mauls a young hippo calf carcass near Lower Sabie on May 11, 2014, in Kruger National Park, South Africa. An enormous crocodile tosses around a young hippo calf caught in its lethal jaws. The giant reared out of the water revealing a young hippo calf between its teeth. The huge beast then span, jumped and splashed in the water with the small carcass. Amateur photographer Roland Ross captured these incredible photographs near Lower Sabie in Kruger Park, South Africa. (Photo by Roland Ross/Barcroft Media)