Vomiting tube

Into the underground iron mine. This is a place I know as the farting tube. Water is entering into a small tube, below a concrete wall. A small vortex makes farts. But today, there's very much more water as habitually, essentially because it's raining a lot since 2 months. Lot of water means this tube is vomiting. Indeed, water constantly increases and decreases, making this throw up belching sounds. Is this better than farting ? Not sure !