Dear Adam's Mom,
Welcome to army.ca.
Take it from someone who is deployed right now. I've been here since August. What matters most of all is support from home. Mail, emails, phone calls, and remember, just knowing that someone back home is thinking about him, well it makes it easier, and just you being there for him helps a lot.
As for what goes on over here, I guess its a parents duty to worry, but you can't worry about things you have no control over. Again remember, he is among friends, the closest he'll ever have in his life. He is with the best Canada has to offer, he has great equipment, and is trained to an exceptional high standard.
I won't BS you, its a dangerous place in this neck of the woods, the days are long, but the time passes quickly, and before you know it, he'll be back on leave, and then home safe and sound soon enough afterwards.
You are not alone in your concern. There is lots of worried parents and spouses, friends and family out there.
I look after a platoon of young guys here, and as much as would rather be home back in my beloved Australia, there is no other place I'd rather be than here right now. They're my family as dysfunctional as they are, they are the best.
I wish your Son and his Unit a safe and speedy tour,
Regards from Baghdad,
Wes