I guess it depends on what you mean by 'scar'. Certainly the NNTS looks plenty scarred by the hundreds of subsidence craters left behind by the tests. Only once

I guess it depends on what you mean by 'scar'. Certainly the NNTS looks plenty scarred by the hundreds of subsidence craters left behind by the tests. Only once in a while would there be a leak like the Baneberry test in 1970. And plenty of the folks working in the test area were 'scarred', by radiation sickness, leukemia, etc.