I saw a couple cars parked at Onnie last year on my way to Leano. And several cars parked at Leano. I plan to park my car at Johnson the ten days I'm there in june. In August I'm using a shuttle (with MT in fact) and having my truck "delivered" to Johnson just before I come out. I guess I too would be more concerned about bears than people. There was notices on cars at Leano telling people they should take better precautions from bears. So the park does monitor vehicals and do have a presence out there.