River Rock Pathway

[Bobg]

I There

I am wanting to  build a river rock pathway. I intend to remove the current dirt and prepare a bed of yellow packing sand. The river rocks will then be place on the packing sand and I will use a mortar to secure the river rocks in-place.

Does this sound like the correct approach. The river rocks will be dark and approx. 50-80 cm in size

Cheers

Bob