The most important Buddhist full moon day is in May . Vesak Poya – which marks the Buddha.s birth, enlightenment and passing away (Pariniwana). Large pandals (bamboo frameworks) hung with pictures depicting events in the life of the Buddha are erected in the streets, illuminated by flashing coloured light bulbs. Roadside dansalas (stalls) offering free food and soft drinks to passers-by are notable features of the event. Among the many striking Vesak decorations are intricate paper lanterns of different shapes and sizes, and little clay coconut oil lamps (pol-thel pahana) that flicker throughout the island. Visitors to Sri Lanka at this time will not fail to witness and be moved by the beautiful displays of lanterns outside every Buddhist home, business and temple.