Lobos Rock

I've been reviewing photos from our short visit to Monterey County in late August.  Here's a view of one of the Lobos Rocks near Garrapata State Park.  I hadn't taken a photo of this offshore rock with a larger lens before.  While scanning this image, I realized there were quite a few sea lions ("lobos marinos") on the rock.  Can you see some of them?  [You can click on the photo for a larger version.]

 

Eventually I noticed there were a few sea lions near the peak of the rock. Here's a zoomed in view.  Check the uppermost right hand corner:

 

So, which route do you think the sea lions took to reach the top?