Buildings in a notorious Southland campground are being demolished after an investigation found asbestos and ‘‘significant methamphetamine contamination’’ at the site. The Gore District Council considered a range of options for the handful of buildings at the former Gore Motor Camp, including using them as rentals, but a decision was made to remove the structures altogether as the cost to bring the buildings up to scratch would outweigh any potential benefit. Gore District Mayor Ben Bell said, in a statement, the decision to take the buildings down was made only after much scrutiny and assessment of their condition. ‘‘Once we had clear evidence of the condition of the buildings, it became apparent that retaining them was neither safe nor financially responsible,’’ Mr Bell said.…