A few nice cliff diving images I found:
BEAK, FEATHERS AND AIRBAGS !
Image by RayMorris1
Gannets have air sacs in their face and chest. These reduce the impact when gannets dive at high speed into the sea – they act like car air bags to cushion the blow.
Image by the8rgrl
for some reason, zeb thought it a good idea to go cliff diving with his glasses in his pocket. zeb has since learned the error of his ways.
Sayulita Day Trip
Image by Wild Side Travel