This is 231 shots stacked in photoshop. Each exposure was 30s long, so this entire image took approximately 115 minutes to get star trails looking like this. We were down in Jamberoo, and had a clear view down through the trees to the coast, and it was just so beautiful; a truly wonderful part of New South Wales.The details for this image are:

• Pentax K-5 II with Pentax 16-50mm f/2.8
• f/2.8
• 115 minutes
• ISO100