mmm. think we might be getting hooked on this. we passed 4 geocaching points on our thames walk yesterday. we found two and failed on another two. the problem of doing them in the middle of a 7ish mile walk is that you can’t stop for an hour and do a thorough search. but it helped break the walk up and was all good fun.
here is esther with one of the caches.
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and here is a bridge where we didn’t find one.