Looks to me like somewhere out West. Could it be an after War civilian photo op ? Younger brother posing with Big Brother's helmet and smuggled M1 ??
It’s possible. Others have told me that he looks to be a navy man. Somewhere in the north based on the terrain. But I suppose that guess is as good as any.
Having been in the USN when the old uniforms were still the rule I'm comfortable with saying he's a USN recruit.