I'm thinking of booking the Grand Canyon South Rim tour that involves a flight by light aircraft to the South rim followed by a couple of hours visiting two view points then a flight back. Could anybody answer the following:
1) is the upgrade to a helicopter flight worth the extra or will I be missing out by halfing my time at the view points!
2) who do I tip on this tour- the pilots? The bus driver? I'm finding the whole tipping thing quite confusing.
3) What time of day is best to book? Early morning or afternoon?