Amazing what a long exposure, a change of WB and about 15 mins can do to a scene …..
I had been struggling with light seepage issues on my Cokin-type 10-stop filter (See Here ). I solved it by using a scrunchie (not sure what they’re called around the world – but see the pic far below – keeps my lens nice and cosy – LOL!)
Sigma 10-20 @ 13mm
Hitech 10 stop (3.0) ND filter
f/9.5 30 secs ISO 100 WB Auto.
Low-tech solution to light seepage: