has anyone got any who snaps of the concert back in the 70s

i am trying put together my next book,the who concert at the valley back in the 70s i think their where 2 concerts if im correct.Im just wondering if any fans on here have some snaps of the event as i would love to put the together as a collectors book sometime next few years if can put some up in here an i will use them as part of the book ,cheers jonathan acworth