Thursday’s solutions:

Across: 1 Nautical. 5 Sheets. 10 Chasm. 11 Guerrilla. 12 Circulate. 13 Arid. 16 Humble. 17 Ligament. 19 Orbiting. 21 Mammal. 24 Ogre. 25 Entourage. 28 Overthrow. 29 Mango. 30 Malawi. 31 Abundant.

Down: 1 Nick. 2 Uranium. 3 Immaculate. 4 Angels. 6 Herd. 7 Enlarge. 8 Standstill. 9 Certain. 14 Chloroform. 15 Cavalrymen. 18 Unsnarl. 20 Barbell. 22 Magenta. 23 Cobweb. 26 Stow. 27 Boot.