A drum & bass classic! This album from Hive showed the world that artists from outside the UK were actually able to make awesome DnB and I think it's one of the albums that made people in North America notice the genre more!
Also if you're in your mid 30's you probably discovered Hive because of the song Ultrasonic Sound being in one of those classic videos on Newgrounds, which come to think of it was a predecessor to Myspace and other social media platforms in that people could share their music, and also put the music they loved in their creations, before things got murky with copyrights!