No phone signal coverage/ Expanding the radio network

Hello, how you doin'?Me and my friends are just teenagers who like to hang out in forest, we like to hike so we get stressful things out of our minds. Many times we separate and we explore the forest, also MANY times there is no cellphone coverage so if something happens we can't contact someone or each other. As a licensed ham radio operator I thought about buying couple of radios (Walkie-talkies), so if you would like to help us with a small financial support to achieve this we would be very happy and our safety would be improved.

God bless and stay safe!