(PICTURES) MASSIVE Sinkhole appears close to Kothmale Dam 11:28:00 AM Sri Lanka News – Newsfirst COLOMBO (News 1st); A massive sinkhole has appeared on the road leading to the Kothmale Dam on Wednesday (26). Our correspondent said the sinkhole appeared roughly 50 meters away from the Kothmale Dam. (PICTURES) MASSIVE Sinkhole appears close to Kothmale Dam Share this Share on FacebookTweet on TwitterPlus on Google+