Cinematic 4K 60 fps. Pine tree trunk in dense forest. Coniferous trees. Bark is the outermost layers of stems and roots of woody plants. It overlays the wood and consists of the inner bark and the outer bark. The outer bark in older stems includes the dead tissue on the surface of the stems, along with parts of the innermost periderm and all the tissues on the outer side of the periderm. Forest with pine trees and grass filmed with dolly. Slider natural nature mossy close up macrobrown forestry woods wood tree woodland green sunny.The outer bark on trees which lies dry external to the last formed periderm is also called the rhytidome. Moss and natural texture in pine tree bark. UHD 4K 3840X2160.