Spring 2023 has sprung!
What a busy spring! Here (in southern Arkansas) in early May it is as warm in the late spring as it is on a hot summer day for northern Wisconsin, but earlier in the spring we tend to be cool and rainy, and this year has been no exception. The image above is of Stephen and I on an adventure we took to southwestern Arkansas to look for some old cinnabar mines (more on those shortly). You can tell by the fog in this image that our day was rather damp but not chilly... Kenny joined me (while on his spring break the first week of March) on a second adventure to look for these cinnabar mines--the picture below is of the canoe trip he and I made--in much better weather--to some islands in a reservoir to find some of these mines: Cinnabar is an ore of the liquid metal mercury, and some deposits of this ore can be found in parts of southwestern Arkansas. In the 1930s and 1940s, attempts were made to commercially mine this ore to produce mercury, which had considerable va...