High up on a skate board.

Having successfully completed the Ty Nadan Mini Kids climbing course, Harry and Eleanor decided that they were ready to tackle the more advanced Parc Adventure tree top challenge. 
They were only just old enough - and tall enough - to be allowed on, but the instructor had seen them the day before and so gave the ok nod. 
This time they not only had the two safety carabiners, but also their own zip wire device. Plus, once they got to station 4 of 18, they were on their own. No mummy help! (We had to watch from above, shouting encouragement and advice.)
The course took an hour and a half, so they were two tired children at the end, but they did amazingly well, managed to sort out the various puzzles and even got to experience a tree top skate board ride.