Related Clues:

• Horned jungle beasts
• Hulking herbivores
• Safari sightings
• Some megafauna
• Endangered ungulates
• Is horn all they're made of?
• The way to make pi posh in the water
• The trouble with them is horn - that's all they are
• The boat makes them beastly big around the river
• Steeds in water
• Beastly big tops of legs around the river in the river
• "Hungry Hungry" game critters
• They're seen in Africa by trendy post offices
• Zoo critters
• African animals finding fruit around river