#underwater-exploration

#underwater-exploration

Deep in a valley in the New Zealand wilderness, clear cold water rushes across moss-covered rocks. In the morning the mist rises up and lays across the valley. In the afternoon sun glints on the Pearce River, shafts of light filter through native tree canopy. It is a fecund, primeval place. The water has flowed down through tunnels in Mount Arthur, in South Island's north-west, to meet at the Pearce Resurgence at its base.

Twenty-two massive stone blocks from the Lighthouse of Alexandria have been raised from the Mediterranean, including Ptolemaic door lintels and a pylon, some weighing up to 80 tons.