Booth and Brennan eat lunch in this episode at a diner in New Orleans; starting in season 2, the same set, with some redressing, becomes a regular location for the show as the fictional "Royal Diner" in DC.
The first appearance of Patricia Belcher as frequently recurring Assistant US Attorney Caroline Julian.
First confirmation that Booth is Catholic, and first of many exchanges where Booth defends the doctrines of Christianity against Brennan's skepticism.
In the aftermath of Katrina, Law Enforcement Organizations and other Search and Rescue groups drew search codes ( also known as X-codes or Four way Identification) on the front of a house, to convey at a glance the results of a search.
DMORT is short for Disaster Mortuary Operational Response Teams.