Summit

Summit is a multiplayer map featured in Call of Duty: Black Ops.

Overview
The map features snowy terrain, and was first seen in the multiplayer teaser released August 2010. Summit is likely set somewhere in East Europe or the Balkan mountains, as writing on a sign seen in the reveal trailer is written with the Cyrillic alphabet. This map also seems to bear a resemblance to the map "Sub Base" in Call of Duty: Modern Warfare 2. It's possible this map is based off the singleplayer mission "WMD" as the Single-Player Mission Maps are actually based off the Multiplayer maps, not vice versa.

Multiplayer
Summit in multiplayer is a narrow map with severe drops on all sides. Summit features plenty of variety when it comes to buildings and platforms. The interior of one large building in the middle is the most open area on the Summit map, with most of it made up of narrow gaps and pathways. It is a map with lots of small spaces for the player to hide in. It has been confirmed that there is a location on the map where players have the opportunity to use a "special" gun, early speculation believes that players will be able to get on the cable car shown on the loading screen but the location and method of finding the weapon is yet to be announced.