นักปีนเขาตาพิการชาวปากีสถานไม่ย่อท้อเเม้จะมองไม่เห็น

It is believed that everything can be achieved if someone has the courage to strive for it. For one man in Pakistan, that means rock climbing, even though he can't see. VOA's Ali Rana sends a report from Islamabad, narrated by VOA’s Sarah Zaman.