Who are yew?

Here's another backblip, this time from Monday night. I was struggling to find a blip topic after a busy day at work and an evening of decorating. I realised that, even in my own garden, there were locations I'd never checked out for invertebrates for blipfoto entries. Looking at a very old Irish Yew tree in the garden, I found this extremely large and handsome harvestman under one of the main branches. I've not been able to identify it to species yet but I've just bought a new pictorial key to British harvestmen, so I'm hopeful! This is one of the largest I've seen and I love its black 'bandit mask' stripe!