Colin, and his partner accompanying us that day, Julia, made the Pink Floyd tour really memorable for us. It was only two of us that day so it was a private tour which was awesome. Colin, a Phd from Cambridge itself is really knowledgeable about the area, the era, and its musical influence and history and personally witnessed it all growing up in the 60's and studying at Cambridge. From seeing Syd Barret's childhood home, to his school, to where he used to hang out for inspiration, and sadly, the home he finally passed away from was quite a journey besides all the other things connected to the band. We really recommend the tour to anyone who is a Floyd fan and wants to understand the band better. Besides the Floyd tour, Colin offers many other rock tours as well, couldn't recommend the tour more!