Orford Ness

I have enjoyed a very lovely (if a little chilly) day walking out around Orford, on the Suffolk Coast.
I'm sure the last time we walked round here, past this boat wreck, it had it's roof on still! The winter has been a bit harsh on it i guess.


*Question for Canon 5D Mk1 users*OR anyone who might just know*
Occasionally, when taking photos, the odd images comes up either all black, or fairly dark with like 2 curved lines down the left hand side of the image. It's usually very rare, but other days it seems on going. Quite annoying, Just wondered if anyone else has ever encountered this problem??