Tropical?

At first glance you may think so but this is Loch Lomond this morning. Scotland in autumn.
Took a canoe trip with Richie F to Inchmurrin, the largest island on Loch Lomond. We had breakfast on this sandy shore at the east end of the island.

At 8:00 am we had been scraping ice off the cars. By just after 10:00 am when this was taken it was very warm.