I am pretty sure that is Sierra Grande. Capulin is much smaller. Sierra Grande is the wide mountain seen in the distance from Black Mesa. Capulin can also be seen, but it has a different shape. I have been to Black Mesa and hiked to the top of Capulin. Believe me, Capulin is not that wide. Sierra Grande is.
Oh thank you for the info. I'll change the title of my picture.