MACKINAW CITY, Mich. -- A group of artisans from Lummi Nation is carrying a 25-foot carved totem pole from Washington state to Washington, D.C., and making its last stop in Mackinaw City on Michigan's Upper Peninsula.

The group, the House of Tears Carvers, is raising awareness about the need to protect sacred sites at risk from development and natural-resource extraction.

The Line 5 dual pipelines run under the Straits of Mackinac and have spilled more than a million gallons of oil into the surrounding waters over 50 years.

Whitney Gravelle, executive council president of the Bay Mills Indian Community, said more than half of Bay Mills citizens rely on the Straits of Mackinac for commercial and subsistence fishing.

"Our Anishinaabe teachings, our creation stories, our history here are all tied to the Straits area," Gravelle explained. "It is literally one of the centerpieces for cultural contact and interaction for thousands of years."

Bay Mills Indian Community, as a signatory of the 1836 Treaty of Washington, reserves the right to fish, hunt and gather in the Straits of Mackinac and the surrounding region. Gravelle argued treaty rights are put at risk by the Line 5 pipelines. The House of Tears Carvers is holding a blessing ceremony at Michilimackinac State Park today.

Gravelle pointed out her community has been engaged in efforts for years against the pipelines, both in legislative and policy arenas, as well as through activism.

"Our tribal citizens have been extremely active and involved in these grassroots organized movements in order to raise awareness," Gravelle recounted. "Not only about Line 5, but on the numerous effects that we're seeing from climate change, pollution or other environmental degradation across the state of Michigan."

Gravelle added the Straits of Mackinac also have great historical value. There are terrestrial and bottomland archeological sites, submerged paleo landscapes, cemeteries and isolated human burials.

She emphasized understanding the culture and history of the area helps us understand where we need to go in the future.

"That's why Bay Mills Indian community continues to do this work, why we're collaborating with other tribal nations, like the Lummi Nation," Gravelle stressed. "To bring awareness to these issues, so that we can preserve and protect everything for the next seven generations."

Next week, elected officials in Minnesota, along with Latine and environmental organizations, will gather to discuss a recent delegation trip to Puerto Rico.

Participants said climate solutions they observed underscore the strength of grassroots work. The weeklong visit in the first half of August was led by Communities Organizing Latine Power and Action. Those who made the trip saw firsthand how certain areas are establishing climate resiliency in the wake of two large hurricanes that devastated the island in 2017.

Rep. María Isa Pérez-Vega, DFL-St. Paul, who has Puerto Rican roots, was part of the delegation and said community-driven efforts really stood out.

"We have resources here in the states that they don't," Pérez-Vega explained. "They've managed to live without power, without water, without hospitals, and schools being shut down."

The delegation pointed to a mountain town developing a community-owned solar microgrid which stands a better chance of keeping the power on in a disaster. Officials hope such work inspires Minnesota community organizers to balance their grassroots responses to climate threats with calls for more equitable policies.

Next Tuesday's discussion will be held from 6 p.m. to 8 p.m. at the group's worker center in South Minneapolis.

Ryan Pérez, organizing director for the group Communities Organizing Latine Power and Action, said the trip also revealed more issues stemming from climate migration.

"We were really fortunate enough to visit a migration organization in Puerto Rico," Pérez recounted. "That organization actually addresses Dominicans and Haitians that migrate to the island because the conditions there are better than in the Dominican Republic and Haiti."

Pérez noted within Puerto Rico, there are some levels of discrimination toward those migrating to the island. He suggested while the Midwest faces its own climate threats, the Minnesota region could learn lessons about welcoming others who travel here to escape weather disasters from other parts of the world.

The L.A. area is about to get $12-million dollars from Bezos Earth Fund's "Greening America's Cities" initiative. One of the first projects will be the restoration of the Pacoima wash, which will make nature more accessible and help in the fight against climate change.

Amanda Pantoja, a sustainable communities advocate with GreenLatinos, has received $4.75-million to oversee many of the projects.

"There will also be projects to plant trees in Los Angeles. And that will help to sequester carbon and provide shade for the city," she explained.

Some of the funds will go to a community garden project near public housing, run by the East L.A. Community Corporation. The $400-million dollar "Greening America's Cities" program will also fund equitable and sustainable greening efforts in Albuquerque, Atlanta, Chicago, and Wilmington, Delaware.

Pantoja noted communities of color in L.A. bear the greatest burden of climate impacts linked to extreme heat and pollution.

"It's also tied to the lack of green spaces in these communities. In Los Angeles County, for example, there is a median of only three acres of park space for every 1,000 residents," she explained. "And that is half of the median for the entire nation."

A 2021 investigation by the L.A. Times found that wealthier, tree-covered neighborhoods can be as much as ten degrees cooler than low-income communities that have few trees but a lot of pavement and large buildings that absorb heat.

People's wallets continue to feel the impact of high food prices, and local environmental groups say sustainable food systems and regenerative farming are solutions that deserve support in the next Farm Bill. Lawmakers are currently at work shaping the legislation to replace the current Farm Bill, enacted in 2018 and set to expire this fall.

Hank Grady, a member of the Sierra Club Kentucky Chapter, explained relative to many other states, Kentucky is home to a large number of farmers working on more than 75,000 farms across the state, and said many producers are looking to transition away from the industrial farming model.

"We believe that in the short run and the long run, this will provide a better alternative and a healthier product than the industrial alternative," he continued.

According to the Sierra Club, certain soils also are effective at capturing carbon, but excessive tillage, overgrazing, erosion and overuse use of fertilizers in industrial farming have depleted their ability to reduce greenhouse gases and lessen the impact of climate change.

Grady said efforts to improve water quality have largely been left out of industrial agriculture, and added while the state's Agriculture Water Quality Authority is an innovative program, it has not gone far enough to help implement sustainable practices that keep local waterways pollution-free and provide healthy food.

"We would like to see it amended, so it not only attempts to protect water quality in Kentucky from agricultural pollution, but also protects soil and helps farmers build a healthier soil system - one that is not heavily reliant on chemicals and monoculture," he said.

According to the CDC, concentrated animal feeding operations or CAFOS, poorly managed application of pesticides, irrigation water, fertilizer, overgrazing and overworking the land can all result in contaminated waterways.