and the ball bearing factory. Two major traffic routes, the Ibar Highway and the railway Belgrade-Bar (Montenegro), are passing through the municipal territory. The settlement itself was further away, but as it grew, it reached the railway. There are two game hunting grounds in the municipality: "Lipovička Šuma", which extends into the municipality of Čukarica, and "Barajevska Reka". One of only three officially designated campsites in Belgrade by 2018 is located in the municipality, in the village of Baćevac. It is situated within the complex of the ethno-household "Zornić's House". The following table gives a preview of total number of registered people employed in legal entities per their core activity (as of 2018): Duboki Potok lake The artificial lake "Duboki Potok" (Дубоки поток; Deep brook) is located near Barajevo, with the large weekend-settlement, and is colloquially called the "Barajevo Sea". The lake is some south of downtown Belgrade and northeast from downtown Barajevo. It was created in the early 1990s when the brook of the same name was dammed, so as one of his tributaries. The lake is long, wide, has an area of and an average depth of . One side of the lake is surrounded by the thick forest and other by the meadows. On the forested side, the lake is deepest, up to . There are several water wells around the lake, remnants from the period when the dam was constructed. Even though the water is health safe, it warms up to during summer, and there is a long pebble beach on the left shore, bathing in the lake is officially banned, though visitors do swim regularly. Shores are not urbanized, but there are kafana, splav and a kayaking club on the shore. The club has rich collection of artistic paintings and sculptures donated by the artists from Serbia. One of the exhibits is the kayak which was used by Matija Ljubek and Mirko Nišović when they won a gold medal at the 1984 Summer Olympics in Los Angeles. Sports fishing is developed as the lake is populated with a variety of fish: common bream, common roach, Prussian carp, common rudd, common carp, zander, northern pike, wels catfish and grass carp. The water is apparently very clean, as the lake is also inhabited by crayfish and freshwater bivalves. There is an underwater spring in the lake. As the splav was located at the starting point of the