Above dark brown, rarely with a trace of forewing spots. Below hindwing yellow-brown with veins slightly paler. In most of its range, few other skippers are so dull.While I do not see much trace of yellow in the hindwings of this individual, the other elements of the description fit.
In addition to the skippers, I saw a lot of dragonflies flying around. Unfortunately few of them stopped long enough for me to get a photo or take a good look at them.