Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Aviator	Fly to another island without landing or swimming.
Base Jumper	Sky dive onto a Griffin from Tower City.
Birdwatcher	Find Griffin's nesting cave.
Cartographer	Visit every area of the first island.
Catbus!	Gain passenger as Griffin.
Cave of Wonders	Discover a cave on a floating island.
City of Kings	First time swimming inside of Tower City.
Conversationalist	Unlock and successfully use ten communication glyphs.
Daredevil	Sky dive onto a Griffin from a floating island.
Denizen of the Deep	Unlock Azertash form.
Dizzy	Execute all four Skydiving tricks in a single freefall.
First Words	Unlock and successfully use five communication glyphs.
Fleet of Flight	Gain more than 500m altitude via thermals.
Frequent Flyer	Spend half an hour in flight without landing.
Historian	75 lorestones collected.
Humble Beginnings	First time visiting the lore cave.
Lightseeker	Unlock the fireflies.
Linguist	Unlock and successfully use thirty communication glyphs.
Lore-Seeker	25 lorestones collected.
Perfect Balance	Unlock all four forms.
Protector of the Skies	Unlock Griffin form.
Pruney Fingers	Spend an hour swimming.
Risktaker	Sky dive onto one Griffin from another.
Skywalker	Complete all other Skydiving trophies.
Spelunk!	Explore ten different caves.
Storyteller	50 lorestones collected.
Tongue-Tied	Enter unknown communication glyph 100 times.
Top of the World	First time reaching the top of floating island.
Wanderer	Collect every other trophy in Wander.
Warden of the Forests	Unlock Hira form.
Who put this here?	Find Disophyros Chloroxylon in a place where it does not belong.