air sleeve air sock airfield airport airstrip blow cone conical direction drogue pole post sky sleeve sock vane weather weathercock weathervane wind wind cone wind sleeve wind sock windcone windsleeve windsock windy Fir fyr pine pine cone snow snow covered branches winter xmasphoto2012 brown green light nature plants shadow sun tree trees wood bells celebration christmas cones decorations hanging ribbon season xmas yellow conifer needle needles purple red scotland scottish seed seeds autumn bark branches coated colors colours conifers covered damp extensive fall foliage gray grey large lichen lichen covered moist pine cones pine needles pine tree rough spreading tangled textured tree top turned twisted windswept larch Poland strobile spruce