vallée de mai nature reserve, stone steps trail through ancient rainforest, praslin, seychelles.

africa ancient borsigianum coco coconut ecosystem endemic exotic fern fey footpath forest green growth heritage intact island jungle landmark lantannyen latanier leaf leaves lodoicea mai maldivica mer national natural nature palm pandamus park path phoenicophorium plant praslin primary rainforest reserve seychelles site species stairs stone trail travel tree tropical unesco vacoas vallacopy vallee vegetation wood world