Faysh Khabur, Iraq (CNN) -- In an exodus of almost biblical proportions, thousands trudge across a river to escape killers belonging to the Islamic State in Iraq and Syria, or ISIS.
Entire families carry nothing but the clothes on their backs. Some are barefoot.
Jamal Jamir, a 23-year-old university student from Sinjar, told CNN his family fled to the barren and windswept Mount Sinjar more than a week ago after ISIS captured their town. The group, which calls itself the Islamic State, has been on a rampage, killing members of various minorities, including Yazidis.