Another series places on daily walks from home during lockdown.
I'm not sure what MMM really stands for: Marston Moretaine Meander, Marston Moretaine March, Marston Moretaine Mooch, Mike's Marston Meander etc. It just seemed a useful abbreviation.
It's a series of 18 caches, with the opportunity for one more en route. A few are puzzles. There is no bonus.