On This Day
1985 – The volcano Nevado del Ruiz erupts and melts a glacier, causing a lahar (volcanic mudslide) that buries Armero, Colombia, killing approximately 23,000 people.
The Nevado del Ruiz (Spanish pronunciation: [neβaðo ðel ˈrwis]), also known as La Mesa de Herveo[4] (English: Mesa of Herveo, the name of the nearby town) is a volcano on the border of the departments of Caldas and Tolima in Colombia, about 129 kilometers (80 mi) west of the capital city Bogotá. It is a stratovolcano composed of many layers of lava alternating with hardened volcanic ash and other pyroclastic rocks. Volcanic activity at Nevado del Ruiz began about two million years ago,[5] since the Early Pleistocene or Late Pliocene, with three major eruptive periods. The current volcanic cone formed during the present eruptive period, which began 150,000 years ago.
The volcano usually generates Vulcanian to Plinian eruptions, which produce swift-moving currents of hot gas and rock called pyroclastic flows. These eruptions often cause massive lahars (mud and debris flows), which pose a threat to human life and the environment. The impact of such an eruption is increased as the hot gas and lava melt the mountain’s snowcap, adding large quantities of water to the flow. On November 13, 1985, a small eruption produced an enormous lahar that buried and destroyed the town of Armero in Tolima, causing an estimated 25,000 deaths. This event later became known as the Armero tragedy—the deadliest lahar in recorded history. Similar but less deadly incidents occurred in 1595 and 1845, consisting of a small explosive eruption followed by a large lahar.
The volcano is part of Los Nevados National Natural Park, which also contains several other volcanoes. The summit of Nevado del Ruiz is covered by large glaciers. The volcano continues to pose a threat to the nearby towns and villages, and it is estimated that up to 500,000 people could be at risk from lahars from future eruptions.
Today, the Nevado del Ruiz volcano is constantly monitored by the Volcanic and Seismic Observatory of Manizales.[6]
Born On This Day
1869 – Ariadna Tyrkova-Williams, Russian-American activist, journalist, and politician (d. 1962)
Ariadna Vladimirovna Tyrkova-Williams (Russian: Ариадна Владимировна Тыркова; November 13, 1869, Saint Petersburg – January 12, 1962, Washington, DC; Ariadna Borman during the first marriage) was a liberal politician, journalist, writer and feminist[2] in Russia during the revolutionary period until 1920. Afterwards, she lived as a writer in Britain (1920–1951) and the United States (1951–1962).
FYI
Rasmuson Foundation: Missing Mollie Boyer: A passion for stewardship of our environment
By Samantha Davenport, ADN: In ‘Extra Tough’ exhibit, Anchorage Museum highlights resiliency and strength of women in the North
By Ernie Smith, Tedium: Messy Convergence When technology concepts awkwardly merge together, or why someone thought it might be a good idea to combine a mouse and a telephone.
By Andrew Egan, Tedium: Sorkin, Strunk, and White Pondering one of the the defining screenwriters of the 21st century through the prism of an iconic style guide. Sorry, my Prada’s at the cleaners.
The Passive Voice: The World’s Most Valuable Brands
Fireside Books presents Shelf Awareness for Readers for Friday, November 13, 2020
Recipes
By Danielle Centoni, The Kitchn: Recipe: 90-Second Keto Bread
By Elaine Lemm, The Spruce Eats: Homemade Tomato Sauce Recipe
By Betty Crocker Kitchens: Restaurant Favorites You Can Make at Home
DamnDelicious
- Chicken Fajita Quesadillas June 13, 2026This post may contain affiliate links. Please see our privacy policy for details. 30 minute chicken quesadillas with onions and bell peppers using leftover rotisserie chicken (huge time-saver!). So quick, so easy, so good! Why you’ll love chicken fajita quesadillas what is the best cheese to use for quesadillas? Always opt for a cheese with […]Chungah
- Lemon Butter Fish May 29, 2026This post may contain affiliate links. Please see our privacy policy for details. Tender, juicy, flaky fish with a lemon-garlic sauce that will knock your socks off. A 20 minute dinner recipe – so fast, so easy, so good! Why you’ll love this lemon butter fish recipe key ingredients in lemon butter fish Butter Use […]Chungah
RecipeTinEats
- Easy Slow Cooker BBQ Shredded Beef June 16, 2026Slow Cooker BBQ Shredded Beef is what you make when you want a big batch of crowd-pleasing food with relatively little effort. The succulent pulled beef is smothered in an incredible homemade barbecue sauce, and there’s so many ways to serve it – pile into sliders, heap onto plates or stuff into baked potatoes! Easy... […]Nagi
- Coffee Cake with Cinnamon Streusel June 12, 2026Firstly, thank you for the Jaffle love. 🥰 Hit the Jaffle button above to see what he got up to today! Secondly – cake. Specifically, Coffee Cake! A classic crumb cake with a jammy cinnamon ribbon, loaded with lots and lots of nubbly, extra crunchy cinnamon streusel. Outrageously good. Coffee Cake with Cinnamon Streusel This... […]Nagi
wikimedia
- Wikimedia Commons picture of the day for June 18 June 18, 2026Picture of the day Red-headed weaver (Anaplectes rubriceps leuconotus) male building nest in the Soysambu Conservancy, Kenya.
- Wikimedia Commons picture of the day for June 17 June 17, 2026Picture of the day Lt. Col. Nick Rutgers preparing his F-15 Eagle for flight
E-book Deals:
The Book Junction: Where Readers Go To Discover Great New Fiction!
Mystery & Thriller Most Wanted
Book Blogs & Websites:
Welcome to the Stump the Bookseller blog!
Stump the Bookseller is a service offered by Loganberry Books to reconnect people to the books they love but can’t quite remember. In brief (for more detailed information see our About page), people can post their memories here, and the hivemind goes to work. After all, the collective mind of bibliophiles, readers, parents and librarians around the world is much better than just a few of us thinking. Together with these wonderful Stumper Magicians, we have a nearly 50% success rate in finding these long lost but treasured books. The more concrete the book description, the better the success rate, of course. It is a labor of love to keep it going, and there is a modest fee. Please see the How To page to find price information and details on how to submit your Book Stumper and payment.
Thanks to everyone involved to keep this forum going: our blogging team, the well-read Stumper Magicians, the many referrals, and of course to everyone who fondly remembers the wonder of books from their childhood and wants to share or revisit that wonder. Isn’t it amazing, the magic of a book?