You can access the site from the web address you found. There are also nesting sites at Norwich Cathedral, Bath and Woking. It's fairly quiet at the moment but once the eggs start to hatch you realise the amount of effort the adults make to raise the chicks, but it can be a bit gruesome sometimes when they bring back a kill. There were some stunning photos last year when the chicks fledged and definitely heart in the mouth time. Hope you enjoy watching them.