Denise Richards has been keeping a low profile following her 17-year-old daughter Sami Sheen's public allegations about her mom's household via TikTok last week.MORE: Denise Richards pays heartfelt tribute on bittersweet dayBut on Tuesday, the Real Housewives of Beverly Hills star took to Instagram to share an upbeat post about the beautiful surroundings around her while filming her new movie.The mom-of-three shared a picture of a deer in the backyard where she was filming in Parry Sound,