CNN Anderson Cooper 360 February 19, 2014 01:02:00
Some still photographs. the main picture this long line of fires, you explained a little bit. those are fires set by whom? what exactly are we looking at? >> reporter: those fires have been set by opposition protesters themselves. today the end of the running street battles have fallen back to independence square. and they're trying to build up their defenses as best they can. those fires are really the biggest part of that still going at the moment. they have built four of these bon fires, at one point spread out across a very large section of this wide road. really fire, embers giving off in...