Seeing the fountain, you're suddenly very thirsty. Water or not, it's liquid and you can drink it. You somehow feel like you almost have to drink it, like you don't have a choice. You cup your hands and ingest a big gulp. You can immediately feel it burning as it goes down your throat, then as it spreads through your veins, burning your eyes as it seems into the retina. In the space of a moment, all you can taste and see and smell is blood. The sensation is brief before you're granted death.