Red Sunset III, GreenlandWe had been working our way along the fjord for hours when the sun finally dropped low enough to hit the cliff face. The rock turned copper red in about thirty seconds flat. That's how fast conditions change in Greenland. The light comes in at such a shallow angle that vertical surfaces glow while the water stays dark and cold beneath them. Two icebergs sat further out, barely catching any colour at all, just pale shapes against the horizon. The fjord