blurred leaves and weir in stone with small waterfalls of river alva at coja beach, arganil portugal

blurred leaves weir stone small waterfalls river alva coja beach arganil portugal flowing water intentional tree flowing scenic activity pool swimming stairs metal nature outdoor lake waterfalls small weir stone vacation vibrant color freshness nobody tranquil park beautiful leaves fresh plant summer season riverside water leisure environment green tourism travel countryside destination landscape trees beach fluvial village arganil coja portuguese portugal europe alva river mata stream motion