Graphic Abstract
© Su Sana E. P~My Muse~
© Chris HenningGreat Meteoron Monastery
© Ujjwal MukherjeeExcersice for spirit
© Yulianto SoerosoAshleigh
© Paula ShowenChristmas Lights
© Patti CoblentzWestern Tiger Swallowtail
© Marilyn K. LincecumMy Silly Brother!
© Steve A. MarkSpanning the river
© Frances Sibley