In the latest from Exodus, NDTV's special reportage on the refugee crisis, our team has travelled from the Syria-Turkey border, and now reached the tense borders of Hungary. So far, Hungary has taken a hard line on the refugees, sealing off its borders and creating a potential flashpoint. But after Germany agreed to absorb a bulk of the refugees, Hungary has allowed them in -- only to move onwards to Germany. Our team sent this report from the Austria-Hungary border, where there is temporary calm, but for how long?