that was covering general topics really. the second was in a college in north wales which was more turbine specific. my last year on the apprenticeship was on an offshore wind farm in thanet in kent. 50 offshore wind farm in thanet in kent, , ., ., ., offshore wind farm in thanet in kent. ., ., ., kent. so you are now doing maintenance kent. so you are now doing maintenance on kent. so you are now doing maintenance on these - kent. so you are now doing - maintenance on these enormous kent. so you are now doing maintenance on these enormous wind turbines around us. so how do you do the maintenance? do you go inside them or what? how do you do it? each earthe them or what? how do you do it? each year the turbine them or what? how do you do it? each year the turbine has them or what? how do you do it? eacn year the turbine has an annual service which can vary in time. there is a lift inside. service which can vary in time. there is a lift inside. there are lifts inside? there