Lincoln Park Zoo’s newborn Eastern black rhinoceros calf, named King, took his first steps outside at the Harris Family Foundation Black Rhinoceros Exhibit. Since his birth on August 26, the 200-pound calf and new mom Kapuki, 8, have been bonding behind the scenes at Regenstein African Journey. | Todd Rosenberg/Lincoln Park Zoo

Baby Rhino "King" with mom Kapuki in outside habitat

Baby Rhino "King" with mom Kapuki in outside habitat

Baby Rhino "King" with mom Kapuki in outside habitat

Baby Rhino "King" with mom Kapuki in outside habitat

Lincoln Park Zoo’s newborn Eastern black rhinoceros calf, named King, took his first steps outside at the Harris Family Foundation Black Rhinoceros Exhibit. Since his birth on August 26, the 200-pound calf and new mom Kapuki, 8, have been bonding behind the scenes at Regenstein African Journey. | Todd Rosenberg/Lincoln Park Zoo