Drake finally managed to create enough holes to crawl through the ice and continue his pursuit. His hands were tingling a bit, the electricity coursing through them. His hands were numb from the ice, but if they weren't, he would probably be in pain. He crawled through the ice. He knew the two Experiments were still close, they were in no condition to travel far. He decided to continue following them. When he made his way, he arrived at an area with multiple caverns.
Great, he thought, they're probably in one of them, but which one?
It would take him a while to look through all of them for them. They also probably had exits through the other sides, so if he waited for them on this end, they'd come out the other. He decided to pick the first one and relax in there for a while. He'll try to continue to find them afterward. However, he didn't want to wait long. The longer he waits, the more strength they recover. He decided to wait long enough to find a counter to her invisibility, his ice, and the other sensing ability.