Relatives of missing tourists asked for blood samples and photos, as efforts continue to rescue trapped hydropower workersNepal-Tibet floods – latest updatesVisual guide: How the Nepal-Tibet flash flood unfoldedNepali rescuers have built temporary bridges to reach remote areas and dug through the ruins of hydropower projects in the Himalayas to rescue hundreds of trapped workers, as the death toll passed 1,000 nearly ⁠a week after devastating ​floods left a trail of destruction across the