we now have extraordinary footage, a look at some of that fighting. cnn has exclusive helmet cam footage from a filmmaker who was embedded with anti-isis troops our phil black has this report. >> reporter: this is one man's immitt revealing view of the battle for raqqah. brazilian flim make gabriel shy followed them for almost two months as they went on to take an apartment complex in the city's southwest. he shared the same risks. the fighter's company and friendship. and their quiet reflective moments. scheid left his helmet cam rolling through it all. as these fighters out of u.s.-backed syrian forces talked to isis from its self-declared