In reply to Rock to Fakey:
Are you sure you haven't got some malware on the phone? We really don't have
that many ads compared to other sites, especially when a mobile device is detected. For example: There's only 2 ads if you're viewing this thread on a phone.
We also don't sell ads out to 3rd party ad schemes so if an ad looks particular trashy or isn't related to an outdoor company it won't have come from UKC/UKH and I'd definitely get your phone looked at.
The fact that your phone's IP address keeps triggering the anti-SPAM checks also seems a little odd.