Aerial photos taken on Thursday reveal two giant sinkholes that appeared in a field in Turkey's Konya province in the past seven days. /VCG Photo

The first sinkhole to emerge was 4 meters wide and 20 meters deep, while the other measured 7 meters wide and 10 meters deep, local media reported. /VCG Photo

Konya province now has more than 300 sinkholes, which resulted from geological factors and the increasing use of groundwater. /VCG Photo