the beautiful blue grotto, a limestone arch and sea cave caused by coastal erosion, a major landmark on the holiday island of malta - blue grotto malta 個照片及圖片檔瑪爾他
tourist boat emerging from limestone cave at the blue grotto, wied iz-zurrieq, malta - blue grotto malta 個照片及圖片檔洞穴, 洞室, 旅遊業
high angle view of a rock formation at the coast, blue grotto, south coast, malta - blue grotto malta 個照片及圖片檔瑪爾他
Clouds gather over, the Blue Grotto, a popular tourist destination, in Wied iz-Zurrieq, Malta, on Wednesday, Dec. 19, 2007. The Maltese Island is...
