On Wednesday, in the early morning, I walked up Clark Creek to the natural bridge at Lost Valley. What a beautiful morning with a few Service Berry, and Shadbush (Popcorn) trees busting out in bloom. Some clear water flowing to the point where it usually goes underground in the Clark Creek creek-bed. Temperatures were in the 60s and sunny.
By 4 PM Severe Thunderstorms broke out in multiple lines. We had 7 Severe thunderstorm warnings that afternoon and evening. The first was at 4:30 PM and the last at 3 AM the next day, Thursday. WOW, how lucky I was not to received any major damage !
9:40 AM – Clark Creek
4:40 PM – Front Yard
Life and Wildlife along the Little Buffalo River 
Your photos certainly depicts spring and its amazing contrasts!
Where is Clark Creek?
Patrick, it is “on Trail” and runs through Lost Valley near Ponca. Steve