There were two walkways, a very narrow one which I was standing on and the one you can see in the picture which allowed you to get right up close to the tigers if they chose to sit there. There was also a 'bunker' with viewing windows to allow visitors to watch the tigers whilst on the ground. I will upload photos from the other walkway and from the 'bunker'.
Thrigby also had walkways around the snow leopard and amur leopard enclosures, and also around some of the monkeys, but I haven't got any good photos of them.
