Warning

🚱 non-potable water ☢ radioactive ☢️ radioactive 🚫 prohibited 🚳 no bicycles ☣ biohazard ☣️ biohazard 📵 no mobile phones 🚷 no pedestrians 🚭 no smoking 🚸 children crossing ⛔ no entry 🔞 no one under eighteen ⚠️ warning 🚯 no littering