Caving · Diana Region, northern MadagascarCaving, Ankarana Special ReserveADVANCEDRisk: MODERATEMGA Guided day tour ~150,00…A limestone tsingy karst riddled with cave systems, underground rivers and bat colonies numbering in the thousands — guided caving routes wind beneath a jagged pinnacle landscape that mirrors the more famous Tsingy de Bemaraha, with far fewer visitors.View details