This checkin to GC5VXQ3 Motorway Mayhem - M5 - Gloucester Services (South) reflects a geocaching.com log entry. See more of Dan's cache logs.
A quick and easy find (though I was glad of the hint when I approached the obstacle at the GZ) while travelling from Oxford to Cornwall to dump my partner’s brother in the sea for the start of his personal challenge to row the length of the UK. (Photo of our boat in tow attached!)