Sand, stone and nature.Towering at 600 metres, the Dabo Rock is a massive sandstone boulder that goes back approximately 200 million years… Atop the structure is a small chapel built in honour of Pope Leon IX. Once atop this unique promontory, the view is simply breathtaking: the Lorraine plateau stretches out for miles, cut by the jagged line of the horizon known as the "blue line of the Vosges".