What is a common safety measure to take when rigging in adverse weather conditions?

Using non-slip grips and monitoring equipment and ground conditions is a vital safety measure when rigging in adverse weather conditions. Weather factors such as rain, ice, or high winds can significantly impact the stability of both the rigging equipment and the load being handled. Non-slip grips enhance the safety of the rigging process by providing a secure hold on the equipment, which is crucial in maintaining control over loads, especially when visibility or surface conditions are compromised.

Additionally, paying close attention to equipment and ground conditions helps identify potential hazards like mud, slick surfaces, or unstable loads. This vigilance is essential for preventing accidents that can occur due to environmental factors, ensuring not just the safety of the rigging crew but also the integrity of the equipment and the load itself.

The other options focus on load reduction, equipment compatibility, and training verification, which, while important in their own contexts, do not directly address the urgency and specific risks posed by adverse weather conditions during rigging operations.