Grizzly bear visit

I found some bird feeders down one day so the following day I bear proofed my property, including taking down bird feeders, The following night I set up some motion cameras, I was totally shocked when I came out to the back porch and saw 4 grizzly bears, Looked like two older cubs and two larger bears.
I will not feed the birds or do anything to invite another visit for the bears sake

unexpected visitors