Animals

Inertia

That is the word that comes to mind when I see one of these. They are massive.
Pallid Spiny Softshell (Apalone spinifera ssp. pallida)

white rock lakedallas texasaquaticwater turtleturtleby the lower steps of the spillwayspiny softshell turtlereptilePallid Spiny SoftshellApalone spinifera ssp. pallida