Retired couple Stacy Kim, right, and Martin Hynes, from Santa Cruz, California, who cut short their five-month trekking trip arrive at the airport to take repatriation flight back home, in Kathmandu, Nepal, Sunday, April 5, 2020, Sunday's flight was the second and most likely the last one for Americans for a chance to get home as Nepal is set to extend the lockdown imposed since last month to stop spread of coronavirus. (AP Photo/Binaj Gurubacharya).