At this point you should be able to determine the potential continuity planning that will be required for the continuity element reconstitution during a major natural disaster.
Remember:
A reconstitution plan should identify and prioritize restoration of systems that support all organizational functions. The plan should identify the reconstitution manager and members of the reconstitution team.
In addition, the plan should include procedures for keeping all personnel informed of the status of the reconstitution efforts.
Keep in mind, reconstitution of normal operations may be transitioned from the alternate facility to the primary facility in reverse order of priority. Some organizations may choose to have essential functions transferred back to the primary facility last to assure a seamless transition.