Vad som än händer raderar hon aldrig den första bilden från resan.

Vad som än händer is a fixed Swedish pattern meaning whatever happens or no matter what happens.

It is part of a very common structure:

• vad som än ... = whatever ...
• vem som än ... = whoever ...
• var som än ... = wherever ...
• när som än ... = whenever ...

So here, Vad som än händer introduces a general “regardless of the circumstances” idea before the main clause.

Here än does not mean than, which is probably the meaning learners first know.

In this kind of expression, än is a particle used in free-choice/concessive phrases like:

• vad som än händer = whatever happens
• vem som än kommer = whoever comes
• hur svårt det än är = no matter how difficult it is

So in this sentence, än helps create the meaning no matter what.

In this expression, som is part of the standard pattern. A native English speaker may want to translate word-for-word, but it is better to learn the whole chunk:

• vad som än händer

rather than trying to map each word exactly into English.

In many Swedish expressions of this type, the structure is:

question word + som + än + verb/clause

Examples:

• Vem som än ringer, svara inte. = Whoever calls, don’t answer.
• Var som än passar dig går bra. = Wherever suits you is fine.

So the som is not optional in normal standard Swedish here.

Because Swedish is a V2 language in main clauses. That means the finite verb normally comes in the second position.

The sentence begins with the clause Vad som än händer, and that whole clause takes the first position. Then the finite verb of the main clause must come next:

• Vad som än händer | raderar | hon ...

If you started directly with the subject, you would say:

• Hon raderar aldrig den första bilden från resan.

But once something else comes first, the verb moves before the subject:

• I dag raderar hon aldrig ...
• Vad som än händer raderar hon aldrig ...

This is very typical Swedish word order.

In a normal Swedish main clause, sentence adverbs like aldrig, inte, ofta, kanske usually come after the finite verb and after the subject if the verb has moved to V2 position.

So here:

• raderar = finite verb
• hon = subject
• aldrig = sentence adverb

That gives:

• raderar hon aldrig den första bilden ...

This is the normal order.

Compare:

• Hon raderar aldrig bilden.
• I dag raderar hon aldrig bilden.

Because Swedish usually uses double definiteness when a noun is definite and has an adjective in front of it.

So you get:

• den
  • adjective + noun with definite ending

Here:

• den
• första
• bilden

So den första bilden = the first picture

Compare:

• bild = picture
• bilden = the picture
• den fina bilden = the nice picture
• den första bilden = the first picture

Just första bilden can exist in some contexts, especially in headlines, lists, captions, or more compact styles, but in ordinary full sentences den första bilden is the most natural standard form.

This is exactly how Swedish definite noun phrases with adjectives usually work.

You might expect only one marker of definiteness, but Swedish often uses two:

• a definite article before the adjective: den
• a definite ending on the noun: -en

So:

• den första bilden
• det stora huset
• de gamla böckerna

This is called double definiteness.

Från resan literally means from the trip. In natural English, we also often say the first picture from the trip.

It means the picture is associated with that trip — for example, it was taken during the trip or belongs to that set of trip photos.

A learner might wonder about på resan or av resan:

• från resan = from the trip / from among the trip photos
• på resan = on the trip, during the trip
• av resan = of the trip, which is less natural here

So den första bilden från resan is a very natural way to say the first picture from the trip.

Swedish often uses the present tense for:

• general truths
• habits
• statements that apply whenever a situation occurs
• future meaning when the context is clear

Here the meaning is general: whenever anything happens, she never deletes that photo.

So present tense is completely natural:

• Vad som än händer raderar hon aldrig ...

English often does something similar:

• Whatever happens, she never deletes ...

So there is nothing unusual about the tense here.

Yes, especially in a digital context.

Radera means to delete / erase. It is very natural for:

• files
• photos
• messages
• digital content

So raderar hon aldrig den första bilden strongly suggests a digital photo that she never deletes.

In other contexts, Swedish might use other verbs:

• ta bort = remove
• slänga = throw away
• kasta bort = throw away/discard

But for a photo on a phone or computer, radera is a very normal choice.

Not necessarily.

In English, you would usually write:

• Whatever happens, she never deletes ...

In Swedish, a comma after an initial clause is often optional and is used less than in English. So this is perfectly normal:

• Vad som än händer raderar hon aldrig den första bilden från resan.

You may sometimes also see:

• Vad som än händer, raderar hon aldrig den första bilden från resan.

But leaving the comma out is very common and natural.

Yes. That would also be correct and natural:

• Oavsett vad som händer raderar hon aldrig den första bilden från resan.

Both mean roughly no matter what happens.

The difference is mostly stylistic:

• Vad som än händer sounds a bit more compact and idiomatic
• Oavsett vad som händer is slightly more explicit

Both are good Swedish.

Both are important, but the sentence gives special framing to no matter what happens by placing Vad som än händer first.

Then the main statement is:

• raderar hon aldrig den första bilden från resan

So the full effect is something like:

• regardless of the circumstances,
• she never deletes that first trip photo.

Putting the concessive phrase first gives the sentence a strong emotional or dramatic tone.