Hello Bob,
So far there are 25 people on your tour and you're a lucky guy as all 24 of the other passengers are women! I can't say I've ever seen this happen before!
With all seriousness though, if this concerns you, please do not hesitate to contact our call centre on 0844 567 8844 to discuss the situation.
The age range is varied, there are a few younger ladies, from 17 - 35, 4 in their 40's and the majority are in their 50's-60's, as well as a couple of 71 year olds, so a good mix of people there.
I hope this helps,
Sally-Anne, your editor