Colombia is a large South American country located in the northwest of the continent, with coastlines on both the Pacific and Atlantic oceans. It has a diverse climate and terrain, ranging from tropical rainforests to Andean mountain regions. Colombia has an immense amount of biodiversity, with over 1,900 bird species, 2,000 fish species, and between 40,000 to 45,000 plant species. Some of its notable geographic features include the Magdalena River being its longest river, and Pico Cristobal Colon as its highest mountain peak.