Guy R. Lyons, Littleton Colorado

A photo of Guy R. Lyons of Littleton, Colorado. Another photo that was in my Grandma's things. She was born 1888, in Missouri but grew up and lived in Colorado. Do not know if he is a friend of hers or one of her children. see Dick Wood - Kiowa, Colorado, as they were with each other in her things, maybe relatives of each other, or some other association?

Information on this photo would be appreciated. Thank you
People in photo include: Guy R. Lyons