Red Kite -- The Red Kite was saved from national extinction by one of the world's longest running protection programmes, and has now been successfully re-introduced to England and Scotland. I like the shift from orange to green.
Known as Waiahuakua, this is the second longest sea cave in the world, stretching 1,155ft. It is known as the Sacred Water Cave and as the Double Door cave – as it has both an entrance and an exit. Kayak tours run through the cave to allow visitors a close-up view of the caverns huge length. A fissure in the roof of the volcanic rock allows water to gush into the amazing cavern.
Pontcysyllte Aqueduct, nr Wrexham in Wales. One of the major engineering triumphs of Thomas Telford's remarkable career, The Pontcyslite Aquaduct carries the Shropshire Union Canal across the River Dee. The aquaduct is 127 feet above the valley floor