The Stomper appears in here. There is 1 on easy, 2 on normal and 3 on hard. There are also many Snozes and Sand Wraiths, but no Squibs.
In this level, Keen may find a total of 69,600 points (v3 beta2). There are 47 Lolly Twistpops, 27 Pink Lemonades, 5 Hotdogs, 6 Rainbow Sherbets, 8 Cake Slices and 7 Ice Cream Tubs (4,700 + 5,400 + 2,500 + 6,000 + 16,000 + 35,000 = 69,600). The number of Water Bottles is 60. Four 1-UPs can be found in this level, hidden above the molten passage.