huhu..last night nampak circular halo..and it is very beautiful..my very first time nampak circular halo during night..well, what is halo? game? not really..A halo is an optical phenomenon that appears near or around the Sun or Moon. Circular halo usually caused by ice crystals in cold cirrus clouds located high in the upper troposphere. The particular shape and orientation of the crystals is responsible for the type of halo observed. Light is reflected and refracted by the ice crystals and may split up into colors because of dispersion, similarly to the rainbow. well..again..we can see..how wonderful our world is..and again..the world is just awesome.. subahanallah :)

*photo credit to Phang.