A race of this magnitude at this time of year shouldn't need anybody to spell out the potential dangers and therefore all runners should be aware a kit check will take place.
As last year the specification for quality / quantity of kit carried will be determined by the prevailing weather conditions. Any one not having adequate kit will not be allowed to compete.
As IanDP has specified, there are 2 checkpoints you need to pass through, what you do in between is your choice, except for the area under Rollick Stones where the shooting occurs.
There is a large area of open moorland to be crossed, and dependant on the weather, it will be "easy"or difficult.
We do not want anyone going permanently astray.
Be safe and enjoy.