Staghorn restoration site. On the left a five years old restored patch and on the right a one year old where is still visible the coral structure. Once the patch is full grown the natural bamboo structure will dissolve. Coral Restoration Project on Bonaire Technical Details Camera: NIKON D810 Taken: January 1, 2014 Focal length: 15mm Aperture: f/45 Exposure: 1/250 second ISO: 160