I'm sure you have very interesting points to make but you should really start your own thead for this rather than hijack the thread of someone who has asked for help.Can someone please enlighten me as to why one has to soak a leopard tortoise? What is the purpose of this soaking? Anyhow a temperature of 100 is extremely high for a leopard tortoise considering that incubating temperature is only in the region of 80. Being cold blooded they cannot regulate there body temperature like we can, but more or less takes on the temperature of the environment. In nature if the temperature exceeds 80 they will find a cool spot in the shade or hide under long grass and here i refer to even the adult ones. Where they occur in nature a 100 degrees is considered to be a heat wave and under those circumstances the only water bodies that they may encounter would be fairly large (smaller ones would evaporate) and will probably only reach a temperature in the region of 80 degrees.
You will have a lot more chance to debate this with your own thread.