Human potential, though not always apparent, is there waiting to be discovered and invited forth.
The large shiny black forehead of the first whale was no more than two yards from us when it sank beneath the surface of the water, then we saw the huge blue-black bulk glide quietly under the raft right beneath our feet. It lay there for some time, dark and motionless, and we held our breath as we looked down on the gigantic curved back of a mammal a good deal longer than the raft.