Okay, guys, I am back from a week at the beach. I purposely planned out long exposures for this week way back in December, after we had booked my trip. But stupid me completely forgot to pack my tripod. I had SO MUCH camera gear because my daughter wanted me to do her senior pictures at the beach, and I managed to get those and some other images for myself, but since I didn't have a tripod I missed out on a lot of stuff this trip.
So,
@r.harris1's party trick as he calls it, really came in clutch for me. I tried two different times and the second one I rather liked. The first one was a good experiment to see how it worked conceptually, but the resulting photo was pretty boring.
This one came out pretty well. Had I used a tripod I would have set up my composition differently and angled down to capture all of the little fences and probably moved the horizon. As it was, I just set my camera on a railing and used the intervalometer. I did 30 exposures at 1/30s per frame every 10 second, then merged them all together in the directions from the original link from rharris.
To rharris' point above, over the course of the four minutes or however long it took for these, there was actually a LOT of movement of people, across the sand and also playing in the water. I accidentally ran the wrong command when I was doing a merge for this and really I must have captured about 100 distinct people locations over the time period, but with the median command they all disappeared except for the people who stayed still under their umbrellas. My other image was kind of interesting; it looked more like a time lapse than a long exposure. I deleted it, but maybe I'll rerun it and post it later.
I also did some ICM but they aren't edited yet so I'll post those in the next day or two.