They ride in single file

[Samsara]

To hide their numbers.

 

[Andrew]

what does that mean!!!

 

[HellThrone]

it's off of star wars. think!

 

[Samsara]

You should check the worldofwarcraft forums from time to time >.>

 

[Arkillo]

It's saying they look like Sand People.

 

[Pie]

so far the best description i've heard for them is:

"It looks like a horrible costume for an old post-apocalyptic movie"