An idiotic rapper could face jail time and a hefty fine after he shared footage of himself trespassing in a popular national park.

Musical artist Doeboi909 appears to have ignored a federal law that prohibits people from walking on thermal features at Yellowstone National Park in Wyoming.

The California rapper posted a video on his YouTube Channel on May 4 that shows him standing next to the edge of a steaming hot spring.

Doeboi909 identified his location as Mammoth Hot Springs, a popular geothermal area within Yellowstone known for its travertine terraces.

'It's blue, that's how hot it is. It's over a thousand degrees,' Doeboi909 said in the video, over the sound of rushing water from the hot spring.