Santa Cruz del Islote: Life on a jam-packed Colombian island | CNN Travel

Santa Cruz del Islote: Life on a jam-packed Colombian island | CNN Travel: From a distance, it's hard at first to determine what Santa Cruz del Islote actually is. Rising from the sea, the island -- one of the most densely populated in the world -- appears to be floating. Read on to learn what life is like on this jam-packed Colombian island.