In this weekend's article about butterfly photography at Singapore's local parks, we feature a nature park that is on the banks of our Upper Seletar Reservoir. This park, called Upper Seletar Reservoir Park, is also immediately adjacent to Central Catchment Nature Reserve and is more heavily forested than the usual urban parks that we have featured in this series. The 9-hole, Par 29 Mandai Executive Golf Course and Driving Range is also next to this park.