Person county near Roxboro, out by Hyco lake. It is just south of the VA line, 20 miles south east of Danville VA, about 40 miles north west of Durham NC.
I got a set of 4 link ladder chains for the 3E after one year where I found myself spinning the wheels, even with all 4 engaged, on some of the uphills while pushing heavy weight snow. I picked a set based on needing one that would do minimal damage to the poor condition asphalt on the development road, wouldn't be too heavy & not overly expensive.
I ordered via Tirechains.com, price & shipping was reasonable and they shipped quickly. 2 link ladders would have made for more grip & smoother ride, but cost almost 2x & are almost 2X heavy. The 4 link ladders are heavy enough for an old fart to wrestle with. 4 link ladder for the 15 x 19.5 R4's are about $206, 2 link ladder are about $392. Shipping for the 4 link was about $50, the 2 link would probably be a bit more. I only bought chains for the rear.