Active Concepcion Volcano seen from Merida in the island's Southeast, Merida, Volcan Maderas, Omotepe Island, Lake Nicaragua, Nicaragua, Central America

Abstract curvilinear motif petroglyph on rock at Finca Magadalena, Volcan Maderas, Omotepe Island, Lake Nicaragua, Nicaragua, Central America

Lakeside scene and Volcan Concepcion at Merida in island's South East, Merida, Volcan Maderas, Omotepe Island, Lake Nicaragua, Nicaragua, Central America

Circular motif petroglyph on rock at Finca Magadalena in the east, Volcan Maderas, Omotepe Island, Lake Nicaragua, Nicaragua, Central America

Two children on horseback at Balgue on the slopes of Volcan Maderas in the east of the island of Omotepe, Lake Nicaragua, Nicaragua, Central America

Shallow shore of the Lago de Nicaragua with the volcanic island of Ometepe and the stratovolcanoes Volcan Concepcion, left, and Volcan Maderas, right, at back, San Jorge, Nicaragua, Central America