Sierra de la Neblina is a mountain range located in the northern part of Brazil, near the border with Venezuela. It is part of the Amazon Rainforest and is known for its rich biodiversity, including many unique plant and animal species. The area is often shrouded in mist, which contributes to its name, meaning "Mountain of the Mist." The highest peak in the range is Pico da Neblina, standing at 2,995 meters (9,827 feet), making it the tallest mountain in Brazil. The region is remote and largely untouched, attracting adventurers and researchers interested in its natural beauty and ecological significance.