Sir, your statement that using humans to move the stranded tank, ‘wouldn’t work’, is based on what, personally experience, an in depth analysis of the situation? I however am basing my statement on personal experience, not of moving a tank by human power, but rather a BAC Concorde twice, and a Boeing B747 200 once. Some years ago it was my privilege to captain the team of British Airways staff that took part in two charity events where pulling a Concorde 100 yards the quickest was the aim. Year one we came second, then in year two we were the winners. Subsequently it was decided to take part in a televised event in an attempt to raise money for various charities and gain a Guinness World record. I was both a technical consultant on the project, and Captain of the team, and lead the numerous training sessions we had. In the end live on a British National TV Network, we succeeded in pulling a B747 200, 100 meters in world record time, using 100 people of both sex’s. The all up weight of the aircraft on the day was 205 tons, so getting 100 people to move a 25 ton tank would not be impossible, especially with people who are used to hard physical labour, and not the mix of majority office workers I had to work with.