That does seem unusual, although the park is probably not at liberty to say anything more.
Just in case anyone is looking to fill the spot, here's the job description of a camp host for this park. I've always wondered what they all do. Quite a bit apparently...
Onondaga Cave State Park Campground Host Duties
Onondaga Cave State Park Campground Host Duties
Leasburg, Mo.
Main duties:
Greet visitors
Collect camping fees
Sell firewood and ice
Complete financial reports in the fee booth at the end of each day
Check restrooms for toilet paper and maintenance issues
Post camping tags
Distribute park brochures and interpretive program fliers
Check restrooms at picnic shelter
Possible other duties:
Go through and refill all first aid kits in park
Break up Styrofoam into packing size pieces
Put tour tickets in rubber banded groups of 30
Clean out fire rings
Visitor center garden maintenance
Make repairs from campsite to campsite - assessment list provided
Assist each morning with opening procedures at the visitor center
Occasionally fold and resupply T-shirts in gift shop
Help with mowing or weed eating
Identify expertise (i.e. former auto mechanic) and make use of it
Represent the park at identified functions for marketing purposes
Make the recycling runs to Rolla
Make brochure runs to the surrounding area for distribution
Coordinate and lead volunteer projects
Give cave tours and evening programs
Assist naturalist with the Sunday morning geology and artifact program
Work at visitor center information desk
Assist naturalist with the eradication program to eliminate certain exotic plants
Wash and/or blow off shelter, campsite pads, sidewalks, etc.
Prune trees, shrubbery, etc.