Drained Snake River reservoirs would resemble parched Rhine riverbeds

If you want a glimpse of parched river bottoms behind “would be breached” lower Snake River dams, look at recent photos of European rivers and lakes. On parts of picturesque Rhine River there is often more dry land than flowing water.

Europe is in the clutches of another drought — the second since 2018. It is so severe that countries across the continent are imposing water restrictions. There are...