the plane flies across the blue sky. pine forest in winter during the day in severe frost, karelia. snow on the

pinales tree winter forest pinaceae blue acft ship kite frosty gymnospermae frozen severe branch nature craft evergreen pinophyta pinoideae ap snowdrift pinopsida north anticyclone frost ecology snowy pinus weather machine plant wood coniferous season aircraft vessel snow day pine cold airplane sylvestris plane taiga crate