Butler Larissa Ramer arranges a duvet in the bedroom of the Zero-Real-Estate land art installation by Swiss artists Frank and Patrik Riklin, as the outbreak of the coronavirus disease (COVID-19) continues, on an alp in front of the Churfirsten mountain range and Lake Walen near Walenstadt, Switzerland May 29, 2020. Picture taken May 29, 2020. REUTERS/Arnd Wiegmann