animal CHIPMUNK climbing forest mammal nature outside spring squirrel tree mountains pebbles river rock rocks stones stream walls bark branches colors decay leaves textures trees woods autumn Dirt farm field lane meadow natural path post rural Beech Trees country road dirt road footpath green pine trees Spruce Trees sunbeams sunlight deciduous ecology England english Great Britain quality shade summer Sussex trail woodland Balearic Islands blue bushes coastline conifers majorca Mallorca mastic mediterranean Pistacia lentiscus sea Spain water lean leaning messy pines random shady trunks leaf park parks yellow row winter