adam.nz: # mogrify -verbose -resize x360 -resize '480x<' -resize 50% -gravity center -crop 240x180+0+0 +repage *jpg

# mogrify -verbose -resize x360 -resize '480x<' -resize 50% -gravity center -crop 240x180+0+0 +repage *jpg

Resizes a directory full of images to thumbnail size suitable for incorporating into a “life poster” (see comment by Mark Pilgrim).