Rosie Richards, Dominance (SINGLE SHOT 2024)

Captured amidst the mesmerising annual cuttlefish aggregation in Whyalla, South Australia, this photo portrays a vibrant spectacle of dominance between two formidable males. Cuttlefish have an extraordinary ability to morph their texture and colour for camouflage, along with a unique ability to mimic a different gender, unfolding a fascinating tale of survival and competition in the world's largest aggregation.

Images have been resized for web display, which may cause some loss of image quality. Note: Original high-resolution images are used for judging.