AURORA AND STAR TRAILS REFLECTED

Star trails reflected in Pentwyn Reservoir in Bannau Brycheiniog National Park during a big aurora in the early hours of Friday 11 October 2024. The image comprises 500 5-second frames stacked for the sky, plus one 2-minute exposure for the foreground to reduce noise.

Sky: F/2.8, 5 seconds, ISO 12,800, 500 frames stacked. Foreground: F/2.8, 2 minutes, ISO 800
Accepted: Cheltenham 2025

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Stonehenge Under the Stars

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Beech Clump and Star Trails