Knadjian, circa 1972
- Missing Since 07/24/1972
- Missing From Yosemite National Park, California
- Classification Lost/Injured Missing
- Sex Male
- Race White
- Date of Birth 03/09/1952 (71)
- Age 20 years old
- Height and Weight 5'6 - 5'11, 150 - 182 pounds
- Clothing/Jewelry Description A red, white and blue short-sleeved polo shirt with the word "vote", light blue bell-bottom jeans, desert boots with beige canvas tops, a black belt, an orange Omega Sea Master wristwatch with a black band, and "mod" style sunglasses with square lenses and brown rims. Carrying a 35mm Pentax camera with a zoom lens and a shoulder strap.
- Distinguishing Characteristics Caucasian male. Brown hair, brown eyes. Knadjian's nickname is Dik (sometimes spelled "Dick"). He has a dark-colored mole on the back of his right hand near his wrist. He is of Armenian descent and speaks English with a pronounced British accent.