Ektachrome Experimenting

I'm not really sure what happened with some of these photos. The lines across the middle are really strange. If anyone has an idea on what might have caused that please let me know!

Photographer:
stevenboo
Uploaded:
2013-08-09
Tags:
35mm cross cross-processed ektachrome kodak processed
Camera:
Zenit 122K (available in our shop)
Film:
Kosak Ektachrome
City:
Chicago
Country/region:
United States
Decade:
2010s
Year:
2013
Time:
afternoon
Albums:
Ektachrome Cross-Processed
More photos by stevenboo