North Head tunnels

Old 19th century military tunnels carved through the volcanic rock at North Head, Auckland, New Zealand. This was a test to see how well flash-photos taken in dark tunnels would model. Better than i expected, although the low lighting and maybe not enough photos meant some areas didn't texture as well as others. Thanks to 3DFlow for the use of a copy of 3DF Zephyr Pro, it been interesting to see the difference using more photos makes. My 3D model from photos generated with photogrammetry software 3DF Zephyr v4.507 processing 105 images