I will release official v1 after finishing all planned wonders for Information and Atomic Era. For now, numbering is not so important. From gameplay perspective nothing changes, because I try to make them playable in 100%, even though it's called beta.I don't know what you saw, but there's only Lake Victoria and Lake Retba on the map. I suppose Dallol is "second colorful lake", but it's magmatic creation, used to be called also a volcano, even though it doesn't look like a volcano, with totally different spawning conditions and unique bonuses. It's not "lake" in normal meaning. It's rather a death trap where temperature doesn't fall below 25 celsius degrees.
And they are not identical with their shapes. Trust me

I used google images to copy the contours.