Snowfall and extreme cold conditions are hamperingthe rescue operations and there was no contact with the missing youth, officials said.
Sub Divisional Magistrate (SDM) Manali, Jyoti Rana said that upon receiving information about the students stranded in Chandrakhani Pass, rescue teams comprising 18 to 20 people were rushed from three directions but till evening no contact was established.
The trekkers had left from Nagger yesterday. One member of the trekking group informed police but, later police failed to establish any contact with them, the SDM said.
The rescue operations are on and teams are making all efforts to trace the location where the trekkers are reportedly trapped due to snowfall and inclement weather.