

Deputy Ray McIntire of the Cumberland County Sheriff's Office emerges from the woods of North Yarmouth with a multi-agency search group on Tuesday. The woods, he said, are “thick with lots of ups and downs. There are ridges. It’s also swampy.”
Rich Brewer, a retired Marine and friend of Kristin Westra's family, searches Tuesday morning for the missing North Yarmouth woman near Lufkin Road.
Searchers continue to look for Kristin Westra in North Yarmouth on Tuesday.
A Maine State Police K-9 team approaches a Lufkin Road home for an indoor search. Throughout Tuesday morning, search teams scoured the area for missing North Yarmouth woman Kristin Westra, who was last seen at her Lufkin Road home on Sunday.
The large-scale search for Kristin Westra began Monday night in the Lufkin Road area, which is crossed by a power line corridor and surrounded by woodlands. Here, searchers continue their work on Tuesday.
Regan Goan, commander with emergency services for Cumberland County, said the search for Kristin Westra began Monday night and is covering over 20 miles Tuesday. Goan was in the back of his van off of Lufkin Road in North Yarmouth.
Volunteers participate in the search for missing North Yarmouth woman Kristin Westra on Tuesday. Here they converge near a thicket off Lufkin Road in North Yarmouth. On the far right is a member of Westra's family.
A search for missing North Yarmouth woman Kristin Westra, started Monday night and is continuing Tuesday over more than 20 miles. Searchers here near a power line that crosses Lufkin Road in North Yarmouth.
In this 2016 file photo, Chebeague Island School teacher Kristin Westra helps a student get ready to leave at the end of the day.
In this 2016 file photo, Chebeague Island School fifth grader Logan Beaupre works on a writing project about the island on which he lives, as his teacher Kristin Westra helps third grader Sadie Todd.
In this file photo from 2016, a Chebeague Island School third grader receives assistance from teacher Kristin Westra. Westra has been missing since Sunday night and a search is being conducted.