Author 'Didier.roy' (Id 148307 ) : Reunion, Piton de la Fournaise: recovered photo of my negatives. Casting of April 1990 in the Grand Brulé ramps. The casting is progressing slowly. Here I am before casting that forms a front of lava about 5 m high. The heat is intense but little risk if it is to avoid the holes while walking because the ground is extremely unstable and inhospitable.