Our association "Bunker okw zucarello" is located on the former military camp of Margival in a military building constructed during World War II by the Third Reich as it was Hitler's headquarters. After the war, NATO installed its American headquarters there, and then the French army established the CEC No. 6 there. Today, our association works tirelessly every day to preserve this heritage, particularly the Zucarello bunker of which we are owners and which requires numerous works and improvements to enable us to maintain the public reception we provide during our guided tours and our various events throughout the year. It goes without saying that given the scale of the site, both inside and outside the building, our need for volunteers is immense and in various positions ranging from public reception, to minor restoration work, to maintaining green spaces in good condition, to setting up and dismantling structures during events, etc. All these tasks require a fairly significant number of people to carry them out, which we are severely lacking today. We have many projects for the future, new activities to offer the public which require the presence of volunteers, particularly in…