Going camping any time soon, then you might want to update people via twitter and send over status to see where you are located and send over pictures. 

twitter is free to use and lots of famous people are using the site. You might need a iphone or a third generation phone to send information from your mobile but you can also text updates to a phone number which then updates your page. 

friends and family can then follow you and twitter back. twitter and camping what a great idea. 

Useful Stuff To Think About:
Do you need Telephone answering services
Jailbreak 4.3 software - download here