A glacier collapse has caused catastrophic flooding in a border area of China and Nepal, leaving hundreds of foreign tourists missing, including 35 Australians. Pramod Poudel, from Uckfield, says he is travelling back to Nepal because 'my family needs me'. Key points and original sources are listed below.

• A glacier collapse has caused catastrophic flooding in a border area of China and Nepal, leaving hundreds of foreign tourists missing, including 35 Australians.S1

• Pramod Poudel, from Uckfield, says he is travelling back to Nepal because 'my family needs me'.S2