Chances of finding the missing workers alive are almost nil, they say.
Mandalay Resources Mining News
A waterproof camera is expected to reach Monday the area where the miners are believed to have been working and where the shelter is located.
It’s unknown whether the two workers are alive, as authorities have been unable to make contact with them.
Two miners have been trapped for six days at the Delia mine, part of Canadian Mandalay Resources' Cerro Bayo complex
Operations at the silver-gold mine have been suspended until further notice.
In August the most active contract in the silver futures market had its best week in five years.