Known locally as Mosi-oa-Tunya ("The Smoke That Thunders"), the sound of Victoria Falls is so immense that it can be heard from a distance of up to 40 kilometers (approximately 25 miles) during the peak flow season in April and May. At the edge of the falls, the noise level can reach 110 decibels, which is roughly equivalent to a jet engine at takeoff or a loud rock concert. The acoustic power is generated by over 500 million liters of water plummeting every minute into the narrow basalt gorge below. Beyond the sound, the "smoke" (spray) from the falls can be seen from a distance of 50 kilometers (31 miles), rising like a column of white cloud that can reach heights of over 400 meters. In 2026, visitors are encouraged to stay at lodges slightly further away from the falls if they prefer a quiet night’s sleep, as the "thunder" of the water is a constant, low-frequency vibration that permeates the immediate surrounding area.