Cool no worries also if you do bump into them expect about a hour or so delay as they get you to go through a briefing about the does and dont's whilst laning and from what i gather they hold your details on the blackbrook database so that there able to track how often you go laning in that area.
The cyclists and walkers get the same treatment aswell so dont just think this is aimed at only laners and if im honest pc lowe is a decent copper and knows his stuff but he is a by the book kinda guy.
As for locations well they are based out of Bakewell station and i know they are covering hope valley areas and all the main lanes which draw people to the peaks such as pindale, chapel gate, roych, houndkirk, stanage, eyam, pilsley,edsner & monsal.