An investigation is underway after campers found what appears to be a human skull in a park near Des Moines, Iowa.

SKULL FOUND IN RURAL ALASKA ID'ED AS MISSING NEW YORK MAN

Campers told Polk County Sheriff's deputies that they found the skull Friday on a sandbar near a boat ramp at Yellow Banks Park, The Des Moines Register reported.

Deputies did not find any other possible human remains after searching the area.

HUMAN SKULL FOUND AT SEATTLE PARK PROMPTS HOMICIDE INVESTIGATION

Detectives and the medical examiner’s office are trying to get more information about the skull, the newspaper reported.

Yellow Banks Park is about 10 miles southeast of Des Moines. The park is more than 500 acres and includes a Native American burial mound and hiking trails.