Ron Hunter wrote:

time on the GPS and Photo.

Just make SURE you sychronize the camera time to the GPS before you go
out as the clocks in most cameras aren't all that accurate while that in
the GPS is set by the atomic clock in the GPS satellite.

Ah, one more reason for occasionally downloading pix from the camera vs.
a card reader; some cameras auto synch to the time of the computer,
which in the case of at least Macs running osX, themselves auto-synch to
atomic clocks.

--
John McWilliams