I don't think that is a missile base. Looks like Ammo storage facility for an Air Base.
Those look like aircraft shelters indeed but I could be wrong.
Anyway remember , every day that passes at this rate is months if not years to rebuild. A solution must be found soon or we're talking scorched earth in slow-mo. Sure the US is making ludicrous maximalist demands that one cannot possibly ,decently accept.
But let's hope hardcore IRGC appointees won't outight reject anything lower or make their own ludicrous demands if there is an interesting opening. Scuttling talks because of unrealistic demands of their own. Like reparations or total removal of any US presnece in the Gulf, I'm sorry but these won't go anywhere and will only drag on for the full benefit of Netanhyahu. Keep in mind thzt Israel LOVES ultra-rigid,ideological, non-pragmatic hardliners within the IRGC. They killed Larijani for that reason.
One idea could be to relinquish Natanz. The plant is the oldest and shallowest plant,badly damaged and will take blood and treasure to repair. Iran was ready to dilute its enriched stockpile anyway and can still add that to the closure and not exclude Fordow and the Ballistics from the equation in the process. This is feasible. It could be the one, single strategically low-yield though politically high-profile concession that one could hand over Orange man sot hat he claims he victory and contend with the rest in return. But saying "we won't budge one iota from ANY of our sacred nuclear rights" like they currently do will lead nowhere but to even more bombings on those very sites and the rsst of Iran. One must recognize its strenghts but also its current weaknesses. We cannot win this on equal terms with the US, though we can negotiate the essential pillars of our future.
Overall my point is that the attritionnal razor cuts both ways but is sharper on the Iranian end unfortunately.
However with that said, no capitulation, no compromise on core interests, ballistics first and foremost, needless to even say. But we cannot just continue like this with patterns unchanged. Each US/Israeli strikes damage us 100x more than they do Israel let alone America itself. The attritionnal factor is NOT in our favor here. Don"t count on magazine depth issues to prevent that, they can pound us like this for months albeit maybe at a slower pace.