Luke Penton, 36, left Waltham, Massachusetts, in the summer of 2020 on a cross-country motorcycle trip and kept in touch with family for a time. The last direct item his family received was a postcard postmarked in Oregon, delivered September 24, 2020. Officially he was last seen in Waltham on August 8, 2020, though his travels continued far from home.

After the postcard his trail grows uncertain. In October 2020 a friend says Penton called from Cabo San Lucas saying he had lost his identification and planned to go to the U.S. Embassy in Tijuana, but the U.S. Consulate in Cabo San Lucas has no record of him there. The last verifiable trace is a one-night room rental in Puerto Peñasco, Sonora, on August 7, 2020. He was riding a gray or silver 2020 Harley Davidson Softail Low Rider with Massachusetts plate 2H7891. His family reported him missing to the Waltham Police Department on November 17, 2020, and his case appears in national missing-persons databases.

What information might help narrow where Luke went after Puerto Peñasco?