Did you know? When eurostar trains travel under the sea, sand accumulates on the outside. The airflow at 300 kmh dries it, and when they stop in Paris, it falls off and forms mini sand-dunes.
#TunnelTrivia
#eurostar30

✨Did You Know?✨

The @detroitwindsortun.bsky.social is more than a commute—it’s a 24/7 operation keeping you moving safely:

🔹 Rarely closes (training/marathon only)
🔹 On-site team for fast assistance
🔹 U.S. & Canadian crews train together
🔹 Operates independently & securely

🚗💨🇺🇸🇨🇦 #TunnelTrivia