Adelaide Botanic Garden is home to the Bicentennial Conservatory, the largest single span glasshouse in the Southern Hemisphere and one of the largest in the world. On a photographic field trip with our group yesterday we had to take a photograph which tried to show the size of the building. From the rose garden when you looked through the arbor it not only gave a good comparison for size but also the curve of the arbor was duplicated by the curve of the building. This particular arbor unfortunately was not covered in roses as some of the others in the garden but I thought it created an interesting perspective. Focal Length 22mm ISO100 Aperture F8 1/200s Metering center weighted White Balance Sunlight