They use two methods of thermoregulation in warmer weather on land.
They are grants intended to help you meet the cost of extra fuel used in very cold weather.
There is a sizeable car park, although this becomes difficult to use in poor weather.
"My data shows that fur coats would be commonly used in cold weather," said Hunter.
By their nature as a sticky substance they are not suitable to use in very hot weather.
This is considered the easiest mark to take, and is often used in wet weather.
That is the only one that can be used in bad weather.
These trails and the road can only be used in dry weather.
They also used it as a refuge in bad weather.
They are also comfortable to use outdoors in cold weather.