Mujahideen commanders believe Bin Laden and his men are hiding out in Tora Bora, less than three miles from the Pakistani border. "We have them trapped in Tora Bora, all routes in and all routes out have been cut by our men. But the next stage of the fighting is going to be hard, very, very, hard. These valleys and hills are not easy to fight against but easy to defend," said Haji Zaman, one of the three main Mujahideen commanders.