Sue has hidden from the time police who can find people by time.
Her bubble is powerful enough to render Jean Grey's telekenesis impotent. It seems like a deadly prison even to Iceman. She could probabley slam people down past the atomic level with her power.
However i guess in the end of the fight Iceman would emerge the winner because his power is appenently based on his imagination and not ice. It manifests soley as ice but you get the gist.