Blue flags

national flag of Scotland

national flag of the Democratic Republic of the Congo

national flag of the Federal Republic of Somalia

flag raised for the United Nations

national flag of the Republic of Palau

national flag of Saint Lucia

national flag of Aruba

flag of the U.S. state of Oklahoma

official flag of the U.S. state of Minnesota

flag of the U.S. state of Louisiana

flag of the U.S. state of Nevada

flag of the Canadian province of Alberta

flag of the U.S. state of South Carolina

settlement in Maratea, Italy