neva a volunteer with the wotton sea protection service leads us through the mud flats and introduces us to their head men have a tense or at least some of the 10000 species that live here. like this small crowd. these little heaps give away the hiding places of the water and seas amongst active inhabitants sound worms throughout the course of a year they turn over the entire soil of the mud flats bringing oxygen into the ground and nutrients to. surface. what better way to introduce you to today's plan i don't only want to get close to nature i want to dive right in my journey will take me through the sky and water and sea and i couldn't be more excited to find out what landscapes people and adventures awaits but there's more. because it to the biggest island in the. sea so. our viewers video of the week takes us to the grand canyon in the us. and told me the local interest in australia koalas included of course. one of the many amazing things about this list. are the holligan tiny islands that some people choose to live on. easier said than done because how do you get there at high