Very windy, lots of dust/sandy in the air; not enough trees or buildings to block the wind; way to many double/tandem bottom harvest trucks on back roads: cars and trucks passing by far to close for comfort. About 1-1/2 mile west for my rest stop at Orange Blossom Park about two dozen walnuts just sitting on the roadside decided to hitch-hike a ride in my three back jersey pockets. Got a flat tire about nine miles from home so I walked about 1/4 mile to a safe place to change the back tire. The valve stem on the first tube was to short but a second tube with a longer stem took care of that. Put a little CO2 the tire tube to make riding easier, picked-up tools and tube except for tweezer. Jumped on the bike just to find out the front derailleur was stuck on the large chain ring. That made pedaling down the road a little harder but there would be a tail wind most of the home. No sweat on my park, I'm retired and have lots time:)