http://hack.fi/~muzzy/lapsiporno/landslide.html
And a couple of articles devoted to two high-profile US police officers who were heavily involved in the Landslide investigation, and who seem to have taken early retirement:
http://www.thefreelibrary.com/HOW+I+BROKE+THE+WORLD%27S+BIGGEST+CHILD+PORN+NETWORK+EXCLUSIVE%3b...-a096940841
http://www.thefreelibrary.com/UK%27S+MAGIC+CIRCLE%3B+Operation+Ore+detective%27s+kid+sex+ring+alert.-a096601707
Now compare what is being claimed in those articles (about Landslide) with this:
http://www.iamthewitness.com/Operation.Ore.Truth.Out.htm