vtpoly:
Coal-fired electric plant, Henan Province, China
vtpoly:
Coal-fired electric plant, Henan Province, China
vtpoly:
Coal-fired electric plant, Henan Province, China
vtpoly:
Coal-fired electric plant, Henan Province, China
vtpoly:
Coal-fired electric plant, Henan Province, China
vtpoly:
Coal-fired electric plant, Henan Province, China
vtpoly:
Coal-fired electric plant, Henan Province, China
vtpoly:
Coal-fired electric plant, Henan Province, China
vtpoly:
Coal-fired electric plant, Henan Province, China
vtpoly:
Gray April Air in Henan Province, China