KONYA, TURKEY - FEBRUARY 21: A drone photo shows a giant sinkhole in Karapinar district of Konya, Turkey on February 21, 2019. Due to geological factors and the increase in the use of groundwater lead to land subsidence and increased sinkhole occurrence in this region. Konya district has more than 300 sinkholes. ( Anıl Kuru - Anadolu Agency )
KONYA, TURKEY - FEBRUARY 21: A drone photo shows a giant sinkhole in Karapinar district of Konya, Turkey on February 21, 2019. Due to geological factors and the increase in the use of groundwater lead to land subsidence and increased sinkhole occurrence in this region. Konya district has more than 300 sinkholes. ( Anıl Kuru - Anadolu Agency )
KONYA, TURKEY - FEBRUARY 21: A drone photo shows a giant sinkhole in Karapinar district of Konya, Turkey on February 21, 2019. Due to geological factors and the increase in the use of groundwater lead to land subsidence and increased sinkhole occurrence in this region. Konya district has more than 300 sinkholes. ( Anıl Kuru - Anadolu Agency )
KONYA, TURKEY - FEBRUARY 21: A drone photo shows a giant sinkhole in Karapinar district of Konya, Turkey on February 21, 2019. Due to geological factors and the increase in the use of groundwater lead to land subsidence and increased sinkhole occurrence in this region. Konya district has more than 300 sinkholes. ( Anıl Kuru - Anadolu Agency )
KONYA, TURKEY - FEBRUARY 21: A drone photo shows a giant sinkhole in Karapinar district of Konya, Turkey on February 21, 2019. Due to geological factors and the increase in the use of groundwater lead to land subsidence and increased sinkhole occurrence in this region. Konya district has more than 300 sinkholes. ( Anıl Kuru - Anadolu Agency )
KONYA, TURKEY - FEBRUARY 21: A drone photo shows a giant sinkhole in Karapinar district of Konya, Turkey on February 21, 2019. Due to geological factors and the increase in the use of groundwater lead to land subsidence and increased sinkhole occurrence in this region. Konya district has more than 300 sinkholes. ( Anıl Kuru - Anadolu Agency )
KONYA, TURKEY - FEBRUARY 21: A drone photo shows a giant sinkhole in Karapinar district of Konya, Turkey on February 21, 2019. Due to geological factors and the increase in the use of groundwater lead to land subsidence and increased sinkhole occurrence in this region. Konya district has more than 300 sinkholes. ( Anıl Kuru - Anadolu Agency )