In reply to UKH Articles:
Excellent article, I must confess I've never thought of scrambling photography as a specific different category. The images in the article are superb, as you'd expect from Nadir.
Also interesting to hear he often uses quite a high ISO (800 upwards), as this is something I find I do a lot to keep up the shutter speed when bobbing about in a canoe. The result is often the narrow depth of field that is so effective in a coupe of his shots. Obviously this isn't always, or even often, the desired result but I am quite partial to it.