On the advice of a local, we did this as a drift dive, starting at Aquarius (still double reef system, but 2nd reef is at 60-80ft and the sand channel is a bit wider than at the Lake). We drifted up to Angel City, meeting friends who started out on Hilma Hooker and drifted south to AC. What a great dive! Coronet fish at 80ft, and a free-swimming green moray somewhere around Alice in Wonderland. Surface and walk back to Hilux, drive back to dive buddies and load up gear. What could be easier and more relaxing?