trees with bizarrely curved trunks grow on steep gray limestone cliffs.

tree rock plant geology nature branch wilderness terrain wall trunk formation wood cliff trail trees bizarrely curved trunks grow steep gray limestone cliffs view rough texture surface blue sky madagascar tsingy bemaraha visible bemaraha geology tsingy bekopaca madagascar jagged geological erosion formation phenomenon unesco famous place scenic malagasy unique trekking hiking reserve karst tourism spectacular strange branches twisted twisted sky bizarre form environment plant bizarre trees curved tree trunk cliff steep rock nature natural limestone stone textured gray grey surface rough texture