
BITLIS, TURKEY - MAY 05: A drone photo shows an aerial view of Nemrut Crater Lake located on top of Nemrut Volcano as it observes the quietest days due to full lockdown lasting 17 days to stem the spread of coronavirus (COVID-19) pandemic, on May 05, 2021, in Bitlis, Turkey. Nemrut Caldera is one of the largest calderas of the world. ( Ahmet Okur - Anadolu Agency )

BITLIS, TURKEY - MAY 05: A drone photo shows an aerial view of Nemrut Crater Lake located on top of Nemrut Volcano as it observes the quietest days due to full lockdown lasting 17 days to stem the spread of coronavirus (COVID-19) pandemic, on May 05, 2021, in Bitlis, Turkey. Nemrut Caldera is one of the largest calderas of the world. ( Ahmet Okur - Anadolu Agency )

BITLIS, TURKEY - MAY 05: A drone photo shows an aerial view of Nemrut Crater Lake located on top of Nemrut Volcano as it observes the quietest days due to full lockdown lasting 17 days to stem the spread of coronavirus (COVID-19) pandemic, on May 05, 2021, in Bitlis, Turkey. Nemrut Caldera is one of the largest calderas of the world. ( Ahmet Okur - Anadolu Agency )

BITLIS, TURKEY - MAY 05: A drone photo shows an aerial view of Nemrut Crater Lake located on top of Nemrut Volcano as it observes the quietest days due to full lockdown lasting 17 days to stem the spread of coronavirus (COVID-19) pandemic, on May 05, 2021, in Bitlis, Turkey. Nemrut Caldera is one of the largest calderas of the world. ( Ahmet Okur - Anadolu Agency )

BITLIS, TURKEY - MAY 05: A drone photo shows an aerial view of Nemrut Crater Lake located on top of Nemrut Volcano as it observes the quietest days due to full lockdown lasting 17 days to stem the spread of coronavirus (COVID-19) pandemic, on May 05, 2021, in Bitlis, Turkey. Nemrut Caldera is one of the largest calderas of the world. ( Ahmet Okur - Anadolu Agency )

BITLIS, TURKEY - MAY 05: A drone photo shows an aerial view of Nemrut Crater Lake located on top of Nemrut Volcano as it observes the quietest days due to full lockdown lasting 17 days to stem the spread of coronavirus (COVID-19) pandemic, on May 05, 2021, in Bitlis, Turkey. Nemrut Caldera is one of the largest calderas of the world. ( Ahmet Okur - Anadolu Agency )

BITLIS, TURKEY - MAY 05: A drone photo shows an aerial view of Nemrut Crater Lake located on top of Nemrut Volcano as it observes the quietest days due to full lockdown lasting 17 days to stem the spread of coronavirus (COVID-19) pandemic, on May 05, 2021, in Bitlis, Turkey. Nemrut Caldera is one of the largest calderas of the world. ( Ahmet Okur - Anadolu Agency )