All too easy.

Thanks Wheel, for this nice piece of cyber-soma. Of course, it's a little bit different of a case when your handle is cribbed from a trinket in probability theory with engineering applications.

Random walker is a subject of continuing interest.

Random walker is certain to come back home if the walk continues long enough.

Random walker is easily trapped.
Random walker is not trapped by time.

Random walker is not affected.

Random walker is absorbed when it first hits the skeleton.

Random walker is at the interface boundary.

Random walker is far more likely to attach to one of the tips of the cluster than to penetrate deeply.

Random walker is to dig uniformly and it does not want to dig...

Random walker is trapped inside the pore for very long time [sic] before it gets out.