Cueva del Campo (0076). Experiments with a 15,000 lumen torch, head torch and wifi-controlled Olympus Tough 4.
(photos: Juan Corrin, August 2024)

Flat front light.
Back light.
Back light.
Back light.
Back light. The foreground is lit by reflected back light.
Side, front light.
Back light. The foreground is partly lit by reflected back light.
Back light. The foreground is partly lit by reflected back light.
Back light. The foreground is partly lit by reflected back light.
Back light. The foreground is lit by reflected back light.
Back light. The foreground is lit by reflected back light.
Back light. The foreground is lit by reflected back light.
Back light. The foreground is partly lit by reflected back light.
Back light. The foreground is partly lit by reflected back light.
Back light. The foreground is partly lit by reflected back light.