Aid operations in aftermath of deadly Nepal floods hampered by conditions | First Thing

Guardian reporters in Nepal have witnessed first-hand the scenes of destruction and grief after the flash floods. Plus, a not-to-be-missed interview with the legendary Mr T

Good morning. Thousands remain missing and the delivery of aid has been hampered by treacherous conditions in communities almost wiped out of existence by the flash flooding in Nepal and Tibet. A week after the disaster, survivors who fled up mountainsides are still being collected by army helicopters and evacuated.

The mountain village of Syabru Besi was among those destroyed, with even the road to the village gone. According to local government officials, at least 500 people there are missing, a quarter of the population. The village resembles nothing more than a muddy riverbed, with just one building left standing.

What have Guardian reporters witnessed? Hannah Ellis-Petersen and Gaurav Pokharel have been in the Betrawati and Rasuwa districts with the photographer Ahmer Khan. In this video, Ellis-Petersen explains what she has seen alongside haunting footage of the debris. They have spoken to multiple survivors in a region now full of human suffering.