Another day on Bouldnor Cliff reveals another exciting discovery. Garry Momber took part in the day’s first dive, and began to clear away some of the layer of mud covering the site. Underneath this mud he found a series of planks lying parallel to each other. Further dives will include more work on this potential platform, so the archaeologists can try to interpret the feature and its purpose. Yesterday, a diver found and recovered a small piece of flat, pointed timber that may turn out to be the end of a plank. Garry also recovered a small piece of wood, demonstrating the excellent preservation on this site. It is still possible to find organic material that is over 8,000 years old!
Miguel, Ziad, and Mohamed are still hard at work on the photogrammetric work. Miguel has been acting as underwater photographer, taking pictures of Garry at work and using a 6m x 2m grid to take photos to create a photogrammetric model of the site and some of the exposed timbers. Ziad and Mohamed are doing similar work, both with and without photogrammetric targets. The divers are working hard to ensure they don’t damage any of the exposed timbers as they do their work, and are being careful where they use targets. In places where the timber is fragile, it may be better to work without them. Eventually, the hundreds of photos taken will be combined together. They will be used to create a 3D model of the Mesolithic site, which can be manipulated and interpreted, and used for further study.
To everyone’s delight, the weather is much improved from yesterday, and conditions are much calmer. This is Ziad and Mohamed’s first time diving in the UK, but they are coping with the temperatures very well! On the third dive, the divers brought up some more timber which will be cleaned, and then studied for interpretation.
Every dive is revealing something new about the site. The researchers are keen to see what else can be learnt from this ancient settlement. Bouldnor Cliff is a unique site, and it has plenty more secrets to discover!