In Revelation 14:20, the blood from the winepress of God's wrath rose as high as what?

Answer: The horses' bridles

The winepress was trodden outside the city, and the blood rose as high as the bridles of the horses for 1,600 stadia.

“So the angel swung his sickle over the earth and gathered the grapes of the earth, and he threw them into the great winepress of God’s wrath. And the winepress was trodden outside the city, and the blood that flowed from it rose as high as the bridles of the horses for a distance of 1,600 stadia.”— Revelation 14:19-20 (BSB)