I don't think this is the backside of Castle Mountain. [The peaks and spires in this pic don't look like anything you see from Rockbound Lake] (https://images.squarespace-cdn.com/content/v1/5affa4dbe17ba31aab6cf10f/1560487696926-HLJFIKQFR7EN5PHDCIMG/RockBoundCal02FB.jpg?format=1500w) nor do they have the flattop and rather vertical rock faces that much of that mountain possesses.