Norfolk & Western J-Class

It's May 2015, and we're at the North Carolina Transportation Museum in Spencer, North Carolina, celebrating the newly restored Norfolk & Western J-Class Steam Locomotive #611. This was her "Send Off" party, where she would soon be leaving the museum and heading back to Roanoke, Virginia. She was on the move quite a bit that day, and here's a short clip of her blowing her whistle and moving onto the turntable.
This is the very first video I ever shot in 4K, using my Samsung Galaxy S6 Edge smartphone. This was as much as I could record, as at the time this phone could only record 4K footage in two minute intervals. Today, unless I'm using certain video settings on my current smartphone, no such limits exist, except for storage capacity.