On Beltane
See Pan the Piper dancing in the greenwood dawn...Earth, Water, Fire, Air, dancing round the Maypole...at Beltane, light a Beltane fire, high on the skyline - from Ancient Dream, by Aeolian Songspell
The "Maienschein" - literally, "May-light" or "May-shine" in the above photo epitomises the green glow of sunlight through spring leaves.