Blue Iceberg, Jökulsárlón Glacier LagoonJkulsrln in flat, overcast light. The kind of conditions most people would pack up and leave, but I find them fascinating for this sort of subject. Heavy cloud diffusing everything evenly, the lagoon surface gone completely still, like glass. I isolated the colour in the ice itself, stripping everything else back to monochrome. The blue in glacial ice is remarkable. Centuries of compression force the air out, and what remains absorbs red light and