This photo, this drawing or graph was taken by Mary Leibundgut. If you use one of my photos, drawings or graphs, an email (account needed) or a message on my discussion page would be greatly appreciated. Please note the license terms. Other licensing terms can get discussed, too.
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.