Close low aerial drone flight at scenic Ahornboden Engtal valley along Rissach mountain river in the Bavarian Austrian alps on a cloudy and sunny day along trees, rocks, forest and hills in nature

tirol mountain river alps austria alpin national park clear water isar river bavaria mountains nature germany rissach mountain blue water scenic water travel travelling idyllic hiking bayern ecology climate beautiful spring springtime vegetation holidays weather drone holiday ahornboden natural fresh season aerial vacation 4k warm forest blue sky summer flight sunshine sky sun tree