pRural fire crews felled “chimney” trees at Marge’s Lookout, in Katoomba’s Glenbrook area, in a video posted to Facebook on February 16, following an intense bushfire.ppFollowing an out-of-control bushfire on Thursday, February 15a, rural fire crews took chainsaws to the huge trees, as they are “dangerous and impossible to put out.”ppThe fire caused road closures and aerial crews were required to drop water on the blaze.ppIn this video, in the fire’s aftermath, a firefighter carefully saws at a tree before it cracks and falls over with a huge whooshing noise.