Access Burst Mode photos in library

I’m trying to access photos in the iOS asset library that the user has taken using Burst Mode. I’m trying using ALAssetsLibrary and filtering photos:

- (void)findBurstModePhotos
{
    ALAssetsFilter *allPhotos = [ALAssetsFilter allPhotos];

    ALAssetsLibrary *assetLibrary = [[ALAssetsLibrary alloc] init];

    [assetLibrary enumerateGroupsWithTypes:ALAssetsGroupAll
                                usingBlock:^(ALAssetsGroup *group,
                                             BOOL *stop) {
                                    [group setAssetsFilter:allPhotos];

                                    NSLog(@"Group: %@",
                                          [group valueForProperty:
                                           ALAssetsGroupPropertyName]);

                                    if ([group numberOfAssets] > 0) {
                                        [self evaluateGroup:group];
                                    }
                                }
                              failureBlock:^(NSError *error) {
                                  NSLog(@"Failure enumerating groups: %@",
                                        [error localizedDescription]);
                              }];
}

- (void)evaluateGroup:(ALAssetsGroup *)group
{
    [group enumerateAssetsUsingBlock:^(ALAsset *result,
                                       NSUInteger index,
                                       BOOL *stop) {
        NSLog(@"Photo date: %@", [result valueForProperty:ALAssetPropertyDate]);
    }];
}

Unfortunately, this returns Burst Mode photos as a single photo. Is there a supported way to get Burst Mode photos individually? I’d like to get each photo from a single Burst Mode session.