The storm caused dramatic changes to some of Long Island's...

The storm caused dramatic changes to some of Long Island's beloved natural spots, including Mill Pond in Stony Brook.  Credit: Daniel Goodrich, Newsday/ James Carbone

What was once a popular spot for fishing and kayaking in Smithtown has been reduced to a large puddle with exposed tree stumps. The community's library was flooded almost to the ceiling of its lower level, damaging a priceless collection of rare artifacts housed inside.

In Stony Brook, a pond that was dubbed an "environmental treasure" that powered a historic grist mill and attracted families who loved to visit the water fowl was almost completely drained, leaving behind several dead fish.

This week's storm, which brought more than 9 inches of rainfall to some parts of Suffolk County, caused intense flooding that wreaked havoc on several homes and reshaped some of the area's most popular landmarks.

Swipe each photo to see the dramatic changes caused by the storm.

Blydenburgh County Park, Smithtown

Mill Pond, Stony Brook

Stony Brook Grist Mill

Smithtown Public Library

Lt. Col. Sean Boughal, of the 106th Rescue Wing, based in the Hamptons, spoke about his team's mission to perform rescue operations in Puerto Rico in the aftermath of Hurricane Irma. NewsdayTV's Ken Buffa reports. Credit: Anthony Florio; AP; 106th Rescue Wing; Photo Credit: 130th Airlift Wing; Corey Clendenin

'Tears of joy that we made it' Lt. Col. Sean Boughal, of the 106th Rescue Wing, based in the Hamptons, spoke about his team's mission to perform rescue operations in Puerto Rico in the aftermath of Hurricane Irma. NewsdayTV's Ken Buffa reports.

Lt. Col. Sean Boughal, of the 106th Rescue Wing, based in the Hamptons, spoke about his team's mission to perform rescue operations in Puerto Rico in the aftermath of Hurricane Irma. NewsdayTV's Ken Buffa reports. Credit: Anthony Florio; AP; 106th Rescue Wing; Photo Credit: 130th Airlift Wing; Corey Clendenin

'Tears of joy that we made it' Lt. Col. Sean Boughal, of the 106th Rescue Wing, based in the Hamptons, spoke about his team's mission to perform rescue operations in Puerto Rico in the aftermath of Hurricane Irma. NewsdayTV's Ken Buffa reports.