angles appearance backgrounds blades bright color colors colour colours cool evergreen foliage fronds green growth height high leaves light lines palm palm-foliage palm-tree palms palmtree pinnate resistant shade shadows shady sharp shine shiny sky spreading straight strong sunlight sunshine tall temperate texture textures trees upright variations varieties variety views beach tree tropical black groningen holiday illustration palm tree silhouette vector white fun hammock island leasure resting romantic trip vacation background beautiful blue caribbean cloud clouds coast destination dream sea spring summer tourism travel water