UPDATE: They have been found and are safe, according to the Pennington County Sheriff’s Office.

PENNINGTON COUNTY, S.D. (KELO) — Authorities in Pennington County are searching for three people involved in a crash in the Farmingdale Recreation area.

Last night, the South Dakota National Guard was conducting helicopter training when they found a vehicle that had slid off the trail and was stuck.

Guardsmen landed the helicopter and spoke with the people. They said they did not need medical attention and believed help was on the way.

Deputies searched the area last night and today but couldn’t find the Black Chevy 1500 pick-up or the man, woman and four-year-old.

If you have information about this incident, you are asked to call the Pennington County Sheriff’s Office at (605) 394-6113.