well, this mountains are near, certanly but it's not possible, just in the middle is AIZKORRI, the highest point of Basque country (1551meters). I'm sorry but it's sad (but obviously from Aizkorri you can see both mountains!)
Anboto is right south of Durango, maybe a little bit southeast. You take the road from Durango to Vitoria and stop at Urkiola mountain pass for the normal route. Can't remember the distance right now, but it seems to me about ten to fifteen kilometers south of Durango.
Excellent, vey thorough page! Beautiful pictures which (once again) remind me of the Sardinian mountains, which are at approximately the same elevation. Too bad it was so dizzy for the summit views. But we had the same problem on Sardinia as well :-(
So, you've been working this weekend, eh? Another fine product out of rbartolome's factory. Congratulations. O dicho de otro modo: fabulosa, compañero. Buen trabajo.