When danger strikes, who comes to the rescue? Marines! The US Marine Corps is the first on the scene after disasters. They arrive quickly to help make the area safer and get ready for more military troops. They also perform military missions. From training to the battlefield, take a look inside the US Marine Corps to see what it takes to be a marine. Jennifer Boothroyd taught elementary school for many years. She currently helps visitors explore the outdoors at a local nature center. Jennifer enjoys spending time with her family, taking pictures, and traveling. She is a huge Disney geek and loves planning trips to Walt Disney World for her friends and family.