Given a 2-node connected, undirected graph G = (V, E), with n nodes and m edges with real weights, and given a minimum spanning tree (MST) T = (V, ET ) of G, we study the problem of finding, for every node v V , the MST of G - v = (V \ {v}, E \ Ev), where Ev is the set of edges incident to v in G. We show that this problem can be solved in O(min(m