In the Orb's debut they went in space, and now they're conquering ambient on solid ground... The result is a fantastically dreamy ambient work, with light percussion. Valley and Plateau are the ambient highlights, which are sub-cool with a soothing rhythm, but enough variation to maintain interest. Oxbow Lakes is, unsurprisingly regarded as the Orb's finest hour and I would be pressed to disagree, as it is simply wonderous. White River Junction, Montagne D'Or and Occidental are also well produced ambient tracks with the classic Orb touch and are highly listenable. The finale, Slug Dub is a quite fantastic end to a brilliant album, a 17 minute masterpiece of soundworking with almost every arena of Orb sound encapsulated. In summary, this is an album no true Orb fan could do without.