St Pancras Lock (redscale) 1

These two shots, taken in opposite directions, show what different exposures do to redscaled film - the more you over-expose it the yellower it gets (like the other one which is into the sun) - but this one is more normally exposed and looks red.

The artefact in the top right quadrant might be internal reflection in the camera, it's in a few shots on this roll. The anti-halation layer in film is designed to prevent these, but when you turn the film over for redscale I guess you lose the protection. [EDIT: I suspect this is where I must have creased the film, either when redscaling it, or when loading it onto the development reel]

Redscale is a technique where you expose the film from the wrong side. These are all from a roll i took last year, I forgot to upload them!