It was hard. Leaving all your friends and crawling up on land was not for the squeamish. We tend to forget the great fish pioneers of the Paleozoic, like the Gordons here. They knew the importance of fresh air and abundant sunshine. The timid stayed behind at first, not wanting to venture far from their comfort zones, but like every trend, word of the exciting, new frontier with the dirt-cheap real estate reached the depths, and suddenly EVERY TomFish, DickFish and HarryFish wanted lungs.