Luis Mireles-Quezada, 29, was found dead on March 8, 2003, partially submerged in snow about a quarter-mile uphill from a turnout just below the summit of Mount Rose Highway near Reno, Nevada. Friends called him Guero or Carlos; he worked in concrete and had not been heard from since early January 2003. The discovery was made by someone snowshoeing; the body was frozen and the location — off the beaten path in a remote, snow-covered mountainside — prompted a homicide investigation.

Investigators describe a gap of several weeks between his last contact with friends and when his body was found, and the circumstances of how he came to be on that stretch of Mount Rose Highway remain unknown. No suspects have been publicly identified and no arrests have been announced, and the case remains unsolved.

Did anyone who knew Luis, his movements that winter, or who frequented the Mount Rose Highway area in early 2003 have information to share?