SLALOM CURVE is a skiing technique that involves navigating between poles or gates in a zigzag pattern. It requires the skier to make quick turns and changes in direction in order to successfully complete the course. The term SLALOM CURVE comes from the Norwegian word slalåm, which means 'sloping track'. This technique is used in competitive skiing events and is also popular among recreational skiers. ESS is an abbreviation for the word 'ESSAY'.