You found the world fountain, now give it a spin and see if you can spot Australia or the country you are from.
Congratulations, you have solved the fourth clue!
Well done explorer, your secret letter is “G”, write this down as you will need this later on.
On with the quest…. “I’m rooted deep but tell a tale of native creatures, fur and tail. Find the place where Australia grows, there your next secret letter shows.”