Source. South Korean newspapers.
TANKS for the info,,,
These are the same type of guns dug in north of Seoul
as well as a large rocket force,,,
That gun on tracks is a 170mm,,,(long range),,,
Those and the wheel guns are all dug in those mountains
just north of the DMZ,,,
Keep in mind NK has the largest Arty Force on earth,,,
70%+ is close to the DMZ,,,
Something to watch...