One week on in Nepal

Nearly a week after a catastrophic glacier collapse struck the Nepal-China border, the death toll continues to rise as emergency teams search through heavy mud and submerged hydro tunnels. With thousands still unaccounted for, including dozens of Australian travellers, international rescue operations are racing against time. Guardian reporter Cait Kelly speaks to Rafqa Touma from Kathmandu about the devastation on the ground, the search for survivors and what happens next