Old Faithful

Old Faithful erupted just about right on schedule. Ok, it was maybe a minute or two early.  The last time I was in Yellowstone and saw Old Faithful was in 1968 when my family stopped here on the way from Oregon to Michigan.  The place has really built up in 44 years and seems a lot more crowded than I remember. This image was taken with my 24mm lens with an exposure of 1/100 seconds at f/16, ISO 100.