"Thank goodness for that!" Rodolphus is greatly relieved. "At least some things in this blasted place are they way they ought to be!"
He shrugs. "The usual way. I'd take the owl out and let it go and then follow. Owls don't fly straight you know. Unless it goes across open water, I should be able to keep track of it."
Rodolphus quirks an eyebrow at Severus that speaks volumes.
"Who?" he asks Severus sullenly. "Who could you possibly think I want to write to?"