Its such a small island I can't even see it in Google Earth, but its a very nice place to get marooned in (at least for the day). The northwest side of the island is the best place for swimming and sunbathing. Be prepared for a good tan since the island offers very little shade.
We got the whole island for ourselves that day. The sky was amazingly blue and the wind a bit chilly (Colibra is in South China sea).
All sides of the island offer scenic views. Colibra is a must-visit if you happen to wander around the vicinity of Tambobong.
More photos in my Flickriver