But with 2,500 individual pieces, the challenge now will be putting it back together. this one is basically like a huge flat packjigsaw puzzle without instructions. we have a big challenge here in that this is the, really, as far as i know, the largest attempt to reconstruct a wooden archaeological ship once it s been dried. but with 2,500 individual pieces, the challenge now will be it started off as hundreds, but now thousands of people are queuing outside. and it s to see this. it s a boat dating back to the 11100s. the original wreck was found back in 2002. whilst building for the city s new art centre was taking place on the edge of the river esk, workers came across the remains seven metres deep in mud. and it s taken the best part of 20 years for each individual piece of wood salvaged to go through a lengthy process of soaking, waxing and drying so that it can be reassembled safely. toby and his team believe it was built from basque country ....