During ancient times, Mintaka Pass and Kilik Pass were the shortest and quickest way into northern India from the Tarim Basin, and one that was usually open all year, but was extremely dangerous and only suited for travellers on foot. From Tashkurgan one travelled just over south to the junction of the Minteke River, modern day Chalachigu River. Heading some west up this valley one reached the Mintaka Pass, (and further, the alternative Kilik Pass), which both led into upper Hunza from where one could travel over the infamous rafiqs or hanging passages to Gilgit and on, either to Kashmir, or to the Gandharan plains.