UPDATE:  The subject has been preliminarily identified.  Positive ID and next of kin notification will be complete by the Coroner’s Office.

BRECKENRIDGE, Colo. (CBS4) — Breckenridge police are trying to identify a man found dead in the Blue River on Monday. The man was wearing snowboarding boots and pants. The cause of death has not yet been determined.

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FILE PHOTO: Blue River (credit: CBS)

Investigators described the deceased man as white with dark skin, brown hair and brown eyes, approximately 5-foot-7 and 150 pounds. He has multiple tattoos.

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He was found in the river near the satellite parking lot, at 1690 Airport Road, just north of downtown Breckenridge.

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Anyone with any information about the identity of the man is asked to call 970-668-8600.