"Ike" - Me - Erick --- "Three Shavetails"
Crew posing with a B-24J and map. Given that Mazer is a just commissioned "shavetail" 2nd Lt, this image is early in his career, likely while in navigator training stateside (or just possibly enroute to the CBI). During WWII. Notice that the photographer or a censor has whited-out the plane serial number and other info.
(Thanks to Tony Strotman for additional information.)