In image processing, computer graphics, and photography, high dynamic range imaging (HDRI or just HDR) is a set of techniques that allows a greater dynamic range of exposures (the range of values between light and dark areas) than normal digital imaging techniques. The intention of HDRI is to accurately represent the wide range of intensity levels found in real scenes ranging from direct sunlight to shadows.

Budapest Zoo & Botanical Garden (Hungarian: Fővárosi Állat- és Növénykert) is the oldest zoo park in Hungary.
It has 733 animal species and located within the Városliget Park.
The zoo opened its doors on August 9, 1866. The park has 1-1.1 million visitors every year. The area is a nature reserve, and has some valuable art nouveau buildings designed by Kornél Neuschloss and Károly Kós.