Agricultural estate with endless swimming pool hand-drawn

Quick answer：

This phrase describes a picturesque scene of an agricultural estate featuring a hand-drawn illustration of an endless swimming pool. An endless swimming pool, also known as a lap pool or a counter-current pool, is a swimming pool with a special filtration system that creates a continuous flow of water, allowing swimmers to swim in place without moving forward. It is a luxury feature often found in upscale homes and resorts. Hand-drawn illustrations can be artistic representations or sketches used for planning and design purposes.