Scientists from the U.S. Geological Survey (USGS) are studying the volcano's past eruptive behavior to better anticipate and prepare for future eruptive activity. Mount Hood's last major eruption occurred in the 1790's not long before Lewis and Clark's expedition to the Pacific Northwest.
Sending a text to all of the contacts on your iPhone is a great way to get a message out to a lot of people quickly. Send a text message to all contacts on an iPhone with help from an experienced mobile professional in this free video clip. Expert: Rachel Youens.
Basically, you can tell your iPhone to either send messages from your phone number, or from your email address. Because weâre trying to turn all our devices into central hubs, we want to use an email address as caller ID, and make sure that this same email address is set as the caller ID on all of your iDevices.