I have videoed my first UFO siting of an insect that swims underwater, walks on land, and flys like a Navy SEAL. It appears to be a Sigara Striata. It's amazing to see it swim underwater, holding it's breath longer than me, chasing it underwater in my scuba gear, and after it spending just one minute out of water to dry, then walks and flies away! What capabilities! I have read some descriptions of it (e.g.,Boatman) but nothing about flying.