Three hikers were rescued from California’s Mount Shasta this week after using Google’s AI chatbot Gemini to plan their expedition, according to the Chicago Tribune.

A report from the Siskiyou County sheriff’s office said that three young men set off on their hike at 3am and — although hikers are told to turn around if they haven’t reached the summit by noon — they made it to the top at 7pm. 

The trio then tried to descend in the dark, called the sheriff’s office to ask for directions, and spent the night in Mud Creek Canyon before being rescued the next morning by Forest Service rangers and volunteers.

While it’s not clear whether Gemini can take all the blame for these bad decisions, the sheriff’s office said the hikers “were advised by Gemini to bring far less food and water than their group required, especially when their planned 8-hour ascent became a multiday ordeal.”

“It is always advisable to call the local USFS Mount Shasta ranger station ahead of your trip to ensure you have the most accurate information, and to never rely solely on AI for your trip planning,” the sheriff’s office said.