Taking a small piece of chalk from her belt pouch, Valana retraces the groups steps down the tunnel. After about ten feet, she reaches up, standing on her tip toes, to make a small arrow indicating the groups passage on the right side of the sewer wall as high up as she can reach. Repeating the process, she similarly marks the tunnel in the direction the group continues with.
"With any luck, the marks will be up out of the ratlings line of sight and go unnoticed. Even if they don't, they should be too far up for the smaller ones to reach."
[sblock=ooc]If the group goes straight, she marks the straight tunnel. If left, she marks the left tunnel. Always on the right side and as high as she can reach.[/sblock]