노스캐롤라이나주 헤이우드 카운티의 버려진 운모 광산 — 노스캐롤라이나주 야생동물자원위원회 소속 생물학자 샘 매코이가 통로를 따라 이동하고 있다

An abandoned mica mine in Haywood County, North Carolina- N C Wildlife Resources Commission biologist Sam McCoy makes his way along a corridor (49469043638)

USFWS/Southeast · An abandoned mica mine in Haywood County, North Carolina: N.C. Wildlife Resources Commission biologist Sam McCoy makes his way along a corridor