You know it's time to clean the sensor when

[Greg_Nuspel]

You get worms in your photos

[Wicked Dark]

yes, surely this is a sign from the cosmos.

[Bambi]

worms should only be in gardens and the bottom of tequila bottles. otherwise nice photo!

[casil403]

LOl...looks like my shots!.I think it's the lenses that are contributing to my issue.
Great snowflake closeup! :highfive: