Yes, that is an adult male lion. He yawned, and stretched:
...And then got up and walked right past our car. We could have leaned out and touched him!
We also saw elephants, a bushbaby, rhinoceros, a civet, a huge herd of impala, and the following beauties:
Can't wait to get up at 5:45 a.m. for the next game drive! Meanwhile, as I settle down in my cabin for the night, I can hear a lion roaring outside...