Spectacular limestone outcrops and forested valleys of Zhangjiajie Forest Park in the Wulingyuan Scenic Area, Hunan Province, China

asia zhangjiajie forest park zhangjiajie wulingyuan scenic area wulingyuan woods walkway vertical valleys valley unusual tree travel destinations travel tranquility sunshine sunny summertime summer solitude shadow shade seclusion scenic view scenic area scenic rural rugged rocky rock formation rock remote provincial photography peaceful path outdoors outcrops nobody nature limestone landscape isolation hunan province hunan heritage formation forested forest far east environment east asia day culture craggy contemporary colour color image color chinese china