- Close-up of Mammatus clouds, which are breast-shaped
- W011919Z
- Close-up of Mammatus clouds in a golden sunset glow. Particle fallout and tiny sinking air currents form mamma of varying sizes. The breast-shaped clouds (from which the name derives) form a crowded, lumpy lower surface with clear cracks where compensating rising air protrudes into the original anvil surface, deepening the contrast and relief of the cloud sheet.
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