Mothers Day Mystery........

..... up over Mugdock Moor this morning with the mad pooch and decided to walk off the beaten track. It's a wild and quiet place though popular with walkers etc. I was way off the paths and byways and can't quite figure it out.... why would you hide flowers and a card way way way up on a moor???? Surely if it was just a case of hiding it till the morning there would be more accessible places closer and safer???? They were in a container sunk into the ground and the card was unsigned and blank......

Suggestions dear blippers.....??????

My Soul is blissed out this Mothers Day just in case you wondered.....:))))