The Sanibel-Captiva Conservation Foundation (SCCF) reported that sea turtle monitoring will begin on April 15 on the islands.

By default the turtle begins pointing along the X axis with the "right" direction along the -Y axis and the "up" direction aligned with the Z axis. You can give a direction vector for the state input ...

The turtle() function provides a turtle graphics style approach ... trim2 Trim the the ending line segment by this much, to keep it from interfering with a custom endcap. color If given, sets the ...