Identify Hydraulic Fluid Leak

What happens here

As the snow plowing continues, a leak is observed from the hydraulic system. Upon closer inspection, hydraulic fluid is seen leaking from one of the hoses connected to the plow's power unit. The team opens the hydraulic reservoir to check the fluid level, confirming it is low due to the leak.

Goal: During renewed plowing, a hydraulic fluid leak is discovered. The source of the leak and the hydraulic fluid level are checked.