She clearly wasn't happy to be so close to people. She trotted away (unlike the usual cat saunter), and she didn't visit any nearby scent posts.
I made a video of her best bouts of caterwauling. It's short, and you might enjoy hearing her amazing voice. It overjoys me that we have cats like this female lion in our forest.
I am linking up to Feline Friday and Nature Friday Blog Hops.