I haven't worked out the one for this weekend.

Please don't say it's find a D5/T5 cache, I have a bad feeling!

I do wonder what souvenirs are all about and if we are seeing them being used more and more to promote GS and its form of caching.

People are obsessed with them. I didn't think they'd last when they were introduced. I suppose it adds something extra to the game and gets people out and about to earn them. I agree though.