The first thing we did once we landed in Flores was to turn around and get in another boat, sans bikes, to head to Rinca Island and Komodo Island, and hopefully see some komodo dragons, which we fortunately did.
Along with looking for the komodo dragons on the islands over two days, we also did a bit of snorkeling.
The diving/snorkeling here is great, despite strong currents, and komodo dragons are HUGE.