DunstenCaves Published March 1, 2018 at 750 × 1000 in Trinidad & Tobago 2017: Part 1 ← Previous Next → One of the most unique experiences of the tour was our hike to the Dunstan Caves, which are home to a colony of amazing Oilbirds. The hike itself is beautiful, but the surreal birding experience that awaits is unlike any other.