New ground fissures and craters emerged as a result of the Kilauea volcano eruption in May, and the old crater collapsed as lava ran out. Currently, volcanic parks are closed, unable to go on foot, and can only take helicopters or cruise ships to watch spectacular geological activities. There are two kinds of transportation to watch volcanoes and lavas: cruise ships and helicopters. If you take a cruise ship, the original 30-minute trip time has now become 1.5 hours, plus watching lava into the sea, you need to stay at sea for 30 minutes, the whole journey takes half a day, and endure long sea turbulence, one boat in the morning and one boat in the evening. Helicopter flight time is only 45 minutes, can see the same spectacle, and more secure. The cruise ship's price-performance ratio is really not high, maybe it's only ten dollars cheaper per person.