This series is designed as a walk around the lanes/bridleways of Snainton
Although caches A-E and S-Z can be driven, the lanes are narrow with passing places. The remainder are either on private roads with access for walking only or around the field bridleways.Due to number of wrong answers difficulty rating upped for puzzle
NOW TO THE CACHE
B This animal can reach speeds of 30km ph

You can validate your puzzle solution with certitude.