Who Are We ?
In 1984 a small walking holiday company was created, based in the beautiful Val d’Azun in the heart of the French Pyrenees. This company, named « La Balaguère » after the warm breeze that blows upwards from the Sahara to the Pyrenees, offered guided walking trips led by a small group of friends with a huge passion for the mountains.
Little by little La Balaguère expanded and more than 35 years later we help over 13,000 people every year enjoy walking and cycling holidays in the Pyrenees and further afield, to the most unspoilt areas of the world.
In 2018 we launched a new and exciting project. Purely Pyrenees is the English language branch of our business, offering self-guided and guided trips, walking and cycling from Spring to Autumn and snowshoeing in the Winter. Using our decades of experience we created a new range of holidays designed for English speakers who come, maybe for the first time, to experience the best the Pyrenees has to offer. Our focus is always to provide highlights, iconic places to visit, wonderful itineraries, authentic hotels and, of course, tremendous cuisine.
Purely Pyrenees and La Balaguère are now owned by the UCPA (Union des Centres Sportifs de Plein Air) which is a non-profit organisation in France that specialises in making outdoor sports holidays available for all. We are still based where we have always been, in the Pyrenean village of Arrens-Marsous.
We are very proud of our Pyrenean chain and of the knowledge that we have of it, amassed over years of providing guided and self-guided holidays. You can be sure that if you travel with us we will do everything we can to make sure you have a wonderful trip.
All thunderstorms are potentially dangerous. Mainly because of lightning, strong winds and heavy rainfall which can include hail. They can arrive very fast and it is easy to be caught by surprise.
Each year in France, more than a hundred people are struck by lightning, and about thirty succumb to their injuries. Being struck by lightning is the same as being electrifed ( a flow of current through the body) which can lead to serious cardiovascular and neurological disturbances, which can sometimes be fatal.
Lightning strikes usually occur outdoors, during activities, hence the need to know what steps to take to try and prevent or reduce the risk.
The distance of a storm can be estimated by counting the number of seconds between lightning and thunder. Multiply this by 300, which is the speed of sound in metres per second. The figure obtained is the distance the storm is from you, calculated in metres. If it is closer than 1000 meters, you need to move quickly to find shelter or prepare yourself to suffer the wrath of heaven, get down low and cover your ears.
Thunderstorm in the mountains
Even the most benign storm includes, by definition, lightning. This is an electrical discharge between the clouds and the ground.
When lightning strikes it descends from the clouds to the ground following the shortest path, and therefore usually hits the highest point, hence the importance of not becoming the highest point yourself.
The first is equivalent to almost certain death, there is really not very much you can do except to avoid being hit by taking shelter as quickly as possible.
On the other hand, it is possible to protect yourself from indirect lightning but to do this you need to understand what the electric field and the "step voltage" are.
The electric field is formed within a radius of about 30 m from the point of impact. This whole area is considered dangerous.
The electric field decreases in force as you move away from the point of impact. The "step voltage" is the difference in tension between parted feet, the further apart the feet the stronger the "step voltage". To reduce the "step voltage" you should squat with your feet together. The current will pass below you without passing through you.
Quadrupeds unable to adopt this position are particularly exposed to the "step voltage". This is why we often see cows and sheep electrocuted, much to the satisfaction of the vultures.
The same phenomenon can occur when touching a wall or a tree with your hand. The current will go through the body to reach the ground rather than follow the wall or trunk.
In concrete terms, you must quickly lose altitude. Do not stay on peaks or large open areas where you would stick out as an attractive prominence.
Also avoid isolated trees.
A cabin for example. If it doesn't have a lightning conductor, which is often the case, refrain from touching the walls.
You can sometimes hide under a cornice if it is at least five times your height.
You can take shelter in the back of a small cave but do not stay near the entrance. Crouch down as far away as possible from the ceiling and walls. Avoid being pressed against a wall.
In the absence of shelter, to avoid the risk of lightning, you should neither walk or stand legs apart. The best position is to curl up on the ground, legs bent under you. (See step voltage)
If you are not far from the car park, take refuge in the car.
It acts as a faraday cage which isolates its occupants. The current will follow the outside of the car and continue to the ground.
A bike is not a car, the hiker is not protected in the same way. A cyclist should descend and lie on the ground in the same way as a pedestrian.
If you are in a canyon you must get out of the water at the first warning signs of a storm.
Storm in the Bardenas Reales
Contrary to popular belief, you can use your mobile phone
At least when the antenna does not protrude from it, or very little. Although it is metallic, its size is insufficient to attract lightning. It's best to protect it from the rain however, in a plastic bag in the bottom of your rucksack.
When hiking in the mountains, do not stay up on the ridges. Peaks and ridges are particularly exposed to the risk of direct lightning and expose you unnecessarily if you stay on them. Do not run on the descent, there is always the indirect risk of slipping on wet ground and twisting an ankle.
No object should be above your head, especially if it is metallic. Avoid umbrellas for example. Any potential electrical conductor object (ice axe, walking stick) must be lowered, or better still placed on the ground.
In a group, do not stay tight against each other. Keep at least 3 m away. The lightning strike of one person can spread to another.
Do not shelter under a tree, in a forest, move as far as possible from low branches.
When planning a hike, check the weather forecast before you leave. Use a reliable local weather forecast service.
Leave early. Thunderstorms occur more often in the late afternoon or evening, but be aware that they can occur earlier.
Anticipate the risk of a storm. Do not enter an area which is particularly exposed to lightning (plateau, ridge, summit, etc.) if a storm is approaching.
Look up from time to time, and watch if the skyline looks threatening.
Have a backup plan, and an escape route. Be prepared to turn around if the situation looks dangerous, it is easy to think the storm will always miss you but that is not always the case.