Preparedness Notes for Thursday — April 23, 2026

On April 23, 1014, the army of King Brian Boru of Ireland defeated Viking forces at the Battle of Clontarf, freeing Ireland from Viking control. (The imaginative painting above was rendered by Hugh Frazer, 1826.)

And on this day in 1940, a dance hall fire killed 198 people in Natchez, Mississippi.

Today’s feature article is by  SurvivalBlog staff writer Tom Christianson.

We are seeking entries for Round 124 of the SurvivalBlog non-fiction writing contest. More than $984,000 worth of prizes have been awarded since we started running this contest.  Round 124 ends on May 31st, so get busy writing and e-mail us your entry. Remember that there is a 1,500-word minimum, and that articles on practical “how-to” skills for survival have an advantage in the judging. In 2023, we polled blog readers, asking for suggested article topics. Please refer to that poll if you haven’t yet chosen an article topic.