Flash floods triggered by heavy rains washed away a remote mountain camp in Bhutan on Wednesday killing 10 people and injuring five, while floods in neighboring Nepal left seven people missing, authorities said.
The Bhutan villagers, who had been collecting cordeyceps, a fungus used in medicine, were sleeping when the floodwaters hit just after midnight. Their camp near Laya, about 60 km (37 miles) north of the capital Thimphu, was washed away, local media reported.
"Our hearts are with the people of Laya today, as we hear about the tragedy that struck a group of cordeycep collectors in the highland," Bhutan Prime Minister Lotay Tshering said in a statement.
Two helicopters were mobilized to evacuate the injured and rescuers from the armed forces were heading to the site which can only be reached after 11 hours of walking from the nearest road.
Villagers in Bhutan and neighboring Nepal go to high meadows every year to collect cordeycep which is believed to have potential health benefits.
The villagers were camping by the side of a small stream between two small hills, The Bhutanese newspaper said.
“It is believed they were washed away by the flood coming down the stream”, it said.
In Nepal, Home Ministry official Dil Kumar Tamang said seven people were missing after overnight rains in Sindhupalchowk district, which borders the Tibet region of China, triggered flash floods in the Melamchi river inundating dozens of homes.
“We are collecting details of losses,” Tamang told Reuters.
Witnesses said several people in Melamchi had moved to higher grounds with their belongings while army helicopters were rescuing those trapped in marooned houses.
Authorities urged people living along the Narayani river, which flows into India as Gandak, to remain alert as the river was flowing above the danger mark.
Nepal and Bhutan have been lashed by heavy rains in the last three days as the annual monsoon season beings.