One year we had a massive tide of jelly fish land on the beach in Cuba for about 4 days straight. The sea and beach were covered with them. They piled up in large numbers everywhere you could see. The translucent blue is amazing.
The trains that go through the mountains are usually very long and have a number of locomotives at the start and mid way through. This is a classic scene if you travel to the mountains a lot. Canada
All narly and carved by the sea, like old bones