Heaps of mud dumped in the downstream of Varthur lake.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/encroached-part-varthur-lake-belongs-palike%E2%80%88bda
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/deccan-herald-bangalore
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/karnataka
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/lakes
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bangalore-t
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/land-encroachments
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-resources