FREMONT COUNTY, COLO. -- Fremont County Sheriff's deputies are helping police in Burlington, Wis. search for a missing girl who officers think may be camping in the area.

According to deputies, 17-year-old Kayla McMillion may be camping with 37-year-old Edward Aulich in the area. Deputies said they may be in a 1998 beige Jeep Grand Cherokee Limited with Wisconsin plates 520 TJB.

McMillion is 5' and weighs 120 pounds with brown hair, green eyes and was last seen wearing a purple t-shirt, blue jeans and a silver necklace with a black oval and diamonds.

Deputies said they don't know for sure if foul play is involved but said they gathered evidence potentially linking her to the area. They have not released any other information.

Anyone with information about where McMillion may be should call deputies at (719) 784-3411.