Suppose there is an OR-iterable least active mouse M^♯ which satisfies "there is a cardinal lambda which is a limit of strong cardinals and Woodin cardinals." Let M be given by iterating its top measure out of the universe. We will discuss the Varsovian model V^M of M. We get that V^M is an OR-iterable proper class strategy mouse with infinitely many Woodins, and the universe of V^M equals the mantle of M and equals HOD^{M[G]}, for sufficiently large collapse generics G over M. This builds on joint work with Sargsyan and Schindler.
Keywords: Set theory; inner model theory; self-iterability; Varsovian models; set theoretic geology