The water was a flat, solid blue, lacking the shimmering reflection effects introduced in later versions. The sky was a simple star field unless you activated the "Sky" mode (a new feature in 2007), which let you explore constellations and Hubble imagery.
In 2007, Google Earth was already three years old, but it was far from the polished, data-rich application we know today. Version 4.2, released that year, represented a fascinating middle point—a digital globe that felt both revolutionary and delightfully primitive. google earth 2007 version
That year, Google added historical imagery, allowing users to slide back through time—a feature that seems poetic now, as we can use it to see how the world has changed since 2007. The water was a flat, solid blue, lacking