Starry Night 3, photo by Harold Davis. View this image larger.

Briefly noted: This is another fisheye starry night stacked photo from Glacier Point. This one consists of 12 captures at four minutes and ISO 100 and f/3.2, and one high ISO capture at four minutes and ISO 800 and f/4. The bright purple comes from sensor flaring in the higher ISO capture in the stack. I intentionally left the foreground dark (the way it looks in the individual exposures) rather than trying to blend in a brighter foreground (as in the previous versions).