"I'm someone who loves animals and wouldn't want anyone to hurt them, and to know that my own father does that – I don't even consider you my dad anymore," she says.
"So, Darren, if you're ever watching this, just know that I don't call you my dad anymore. You are a horrible person."
Sydney also slammed her father - whom she has not seen in 10 years - for spending about R200,000 on the trophy-hunting trip, but refusing to help pay for her education.