This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Cueva Ojos de Cristal. Cueva Ojos de Cristal Krystalov oi na stolov hoe Roraima Guaynsk vysoina Nejdel kemencov jeskyn svta km en Cueva Ojos de Cristal in Guiana Highlands Autor fotografie Audy Transferred from org cs transferred to Commons by User Podzemnik using de php CommonsHelper Auda Original uploader was MarekAudy