the galapagos islands can be described how? densely populated covered with tourists remote technologically advanced

The Galápagos Islands are best described as remote.

They are located about 1,000 km (over 600 miles) off the coast of mainland Ecuador, with only a few small towns and around 25,000–30,000 residents spread over just 3–4 inhabited islands, while the vast majority of the archipelago is protected national park.