On the front lines: Mosul in sight

Through the haze and smoke, the brown and gray outline of Gogjali is just about visible. It's an industrial suburb on the eastern outskirts of Mosul, just two kilometers (1.24 miles) from front line positions of the Iraqi Counter Terrorism Force (CTF), and it's their next target. The Iraqi units send mortar fire into the area every few minutes. In the distance they can see ISIS fighters moving between abandoned houses; witnesses inside Mosul say the terror group has moved vehicles into Gogjali; the assumption is they are packed with explosives and prepared to meet the advance of the Iraqi units.

http://edition.cnn.com