TIME It's the first serious injury in a thermal area in Yellowstone this year.

CNN International A 21-year-old man suffered severe burns when he fell into a hot spring at Yellowstone National Park http://cnn.it/2s4vJFw

Fox News A North Carolina man is in critical condition after falling into a hot spring at Yellowstone National Park.

CNN International A 23-year-old man essentially dissolved inside a hot spring at Yellowstone National Park in Wyoming after he accidentally fell into it.

CNN A 23-year-old man essentially dissolved inside a hot spring at Yellowstone National Park in Wyoming after he accidentally fell into it.

CNN International A man who wanted to "hot pot," essentially dissolved inside a hot spring at Yellowstone National Park in Wyoming.

CNN A man who wanted to "hot pot," essentially dissolved inside a hot spring at Yellowstone National Park in Wyoming.

CNN A 23-year-old man essentially dissolved inside a hot spring at Yellowstone National Park in Wyoming after he accidentally fell into it. His sister was recording on her cell phone when he fell in, but the park service won't release the video.

ABC News Tourist believed to have died after falling into hot spring at Yellowstone National Park.

ABC News Yellowstone National Park rangers say man who reportedly fell into hot spring is probably dead, and searchers looking for him are being extra cautious because of the spring's dangerous thermal features.