One of the better sunsets that we experienced. I am not sure if there was an actual halo around the sun at the time, it certainly was not pronounced. The sensor may be exaggerating the effect or there may be lens effects that cause the halos. Not too sure if the effect should be removed or remain.
Detail:
03-Feb-12 4:50:28 pm CST
Decameron Resort Bucerias, Puerto Vallarta Mexico
Nikon P7100 6-42.6 f/2.8-5.6 at 8.1 mm (38 on full sensor)
1/320, f/3.2, ISO 100 handheld