Source of the Amazon River the Mantaro. Explorers and scholars have identified each of the three rivers as being the source of the Amazon under one of the three definitions. The Mantaro is the most distant upstream point; the Maraňón is the main stem of the Amazon; and the Apurímac is the most distant source with an uninterrupted flow of water. The Amazon River is the largest river in the world in terms of its discharge into the Atlantic Ocean and either the longest or second longest river in the world, contending with the Nile River for that honor. More than from its mouth, upstream
Dreamfall: The Longest Journey and highly detailed environments" to "create the colorful, scenic vistas that the world of The Longest Journey is known for" and pointed out the "focus field" as an all-new interface option. The much-criticized combat and stealth sections were added to diversify the traditional graphic adventure game gameplay, but by the developers' own admission, they had "failed to make those mechanics fun". Originally planned to be released about a year after the E3 2004 presentation, the game was finally released in April 2006. Game director Ragnar Tørnquist attributes difficulties during development to technical issues with the Shark 3D engine (of which