Izzy and Rigel with their instructors, Zach and Rocky.
Rigel jumps in (spotted by Rocky)
This is Zach, Izzy's instructor... with Rigel
It took a while for Rigel to be comfortable underwater, yet now it is no problem... No more getting out of the pool in a huff ("I'm frustrated right now!") and sitting on the bench after Rocky would gently dunk him underwater.