Courtesy Photo Michigan State Police-Alpena Post troopers and Habitat for Humanity workers pose next to a ramp they built in Presque Isle County on Wednesday and Thursday. The post regularly partners with Habitat and other organizations to provide hands-on service to the community, such as cleaning litter on roadways and raking leaves for cancer patients, said 1st Lt. John Grimshaw, post commander. Using materials donated by Home Depot, officers dug holes, set posts, and laid decking to create the ramp in front of the Rogers City-area house for a person unable to access his home via stairs, Grimshaw said.