from NAirobi one can take a 6 hour drive or fly in in a small aircraft. You must know which camp you are staying so you could take the plane. There are a few landing strips in the bush.
carry a tripod and bean bags. There are instances where you can not get down from your vehicle as it is in the wild...
The Masai mara does give you the best "clutter free" sunsets you get to see in the world. This shot was interesting as I am seeing the sun setting through the solitary tree in the distance.