sentences:  On the occasion in question, Rivers and his partner Chandra Aiyar conduct two other clients to the past.One of them, Courtney James (based on Jack Parsons), is a vain, arrogant and spoiled playboy; the other, August Holtzinger, is a small, timid man recently come into wealth (time safaris are not cheap).Before the journey, they test-fire some guns on the firing range to settle on weapons for each of them.