It’s up to you what size gravel you use for your driveway, but there are some guidelines that are worth following. If you go too small, your gravel will get displaced easily. But, if you go too big, you driveway might be quite tricky to walk on. Generally, it’s a good idea to go for a gravel size somewhere between 10-20mm.
Elgin
Elgin is actually a past cathedral city and Royal Burgh in Moray, Scotland. It's the administrative and industrial centre for Moray. The town originated towards the south of the River Lossie on the higher ground above the floodplain.