Beads of sweat formed on Richard Lauhead's forehead as he dug into the ground with a narrow spade at South Valley Park in Inver Grove Heights. His metal detector told him something was buried in this spot and he was determined to unearth it.
"I should have brought a real shovel," he said after a few minutes, but kept digging.
Eventually, he pulled his treasure out: a rusted shovel, missing its handle.
Lauhead was one of four volunteers and a hired contractor who helped with a two-day archaeological survey in the park, documenting and mapping the remains of an old homestead, originally built in 1868.
"We're coming out and we're actually doing something from an archaeological perspective that has need or value," said Jeremy Nienow, the archaeologist leading the land survey. "But really, the larger value that we're getting is the public coming in, understanding what archaeology is, getting a chance to do it."
The survey was one part of a yearlong program, called the Archaeology Outreach Pilot Program, overseen by the historical societies in Scott, Dakota, Ramsey and Anoka counties.
The four organizations are sharing Nienow's services throughout the year to take on a variety of projects, including land surveys, documenting and reviewing existing archaeological collections, running educational workshops and giving presentations around the metro. Nienow started his work for the historical societies in March.
"We all have a better sense of what it is we have that is archaeological in nature and then also things we can do with that," said Chad Roberts, executive director at Ramsey County Historical Society.