Good morning, Portland.

A large structure fire Monday night left several seniors and low-income residents displaced in Yarmouth as the fire started in the attic and spread quickly; mutual aid (from Cumberland, Freeport, North Yarmouth, Falmouth, Pownal, Gray and New Gloucester) was requested, though no injuries were reported.

The 24th annual Festival of Nations will take place Saturday, July 25 at Deering Oaks Park, featuring the Children’s Museum + Theatre of Maine as the featured guest.

The free event, organized by Women in Need Inc. since 1997, will offer food and goods for purchase.

This week, the Bird of the Week segment (a local feature) highlights the black-throated green warbler, a small songbird with a bright yellow face and olive-green back that fills Maine's forests with a cheerful song.

Eligible Mainers must file a Maine income tax return by Oct.

15 using Form 1040ME (reporting zero taxable income) to qualify for the $300 affordability check that will start mailing July 31; free tax assistance is available from local agencies like CA$H Maine and AARP Maine.

Gardeners can enjoy the rich fragrances of seasonal blooms while tending their gardens, and a pollinator-friendly event will be held on July 28 at UMaine Gardens at Tidewater Farm (200 Presumpscot Point Road, Falmouth).

After 23 years as head coach, Matt Richards transitions from leading SMCC’s men’s basketball team to focus on his role as chief of institutional advancement, while former player Ian Regan takes over to uphold the program’s culture (and support its future).

Narrated Train Ride

10 a.m. — Maine Narrow Gauge Railroad — $0 to $24.10 — Enjoy a scenic train ride with rich stories of Maine's railroading history and stunning views of Casco Bay.

Narrated Train Ride Experience

12 p.m. — Maine Narrow Gauge Railroad — $0 to $24.10 — Enjoy a scenic 40-minute train ride along Casco Bay while learning about narrow gauge railroading history.

Wine & Oyster Sail Experience

12-2 p.m. — Maine State Pier — $175 — Enjoy a unique sailing experience with wine education and fresh oysters from local farms.

Narrated Train Ride Along Casco Bay

4 p.m. — Maine Narrow Gauge Railroad — $0 to $24.10 — Experience scenic 40-minute train rides with fascinating history and beautiful waterfront views.

Narrated Train Ride along Casco Bay

12 p.m. — Maine Narrow Gauge Railroad — $0 to $24.10 — Experience a scenic 40-minute train ride while learning about Maine’s narrow gauge railroading history.

Jordan Jensen Live at State Theatre

8 p.m. — State Theatre — Ticket pricing varies — Experience a night of laughter with comedian Jordan Jensen in Portland's beloved venue.

Opera Maine - Roméo et Juliette

7:30 p.m. — Merrill Auditorium — $35 – $175 (Free for ages 21 and under) — Experience the timeless passion of Shakespeare’s most popular love story through Gounod’s enchanting opera.

FOODEESFEST Portland Food Truck Festival

1-9 p.m. — The Maine Mall — Free entry — Experience a culinary feast with 40+ food trucks and local artisans in a vibrant community setting.

Narrated Train Ride

3 p.m. — Maine Narrow Gauge Railroad — $0 to $24.10 — Experience a scenic 40-minute ride while learning about Maine's rich railroading history and enjoying stunning views of Casco Bay.

Narrated Train Ride Along Casco Bay

11 a.m. — Maine Narrow Gauge Railroad — $0 to $24.10 — Experience a scenic 40-minute train ride while learning about Maine's unique railroading history and enjoying breathtaking views.