Trying to find the relevant part of the loop

<?php if ( $wp_query->max_num_pages > 1 ) : ?>
    <nav id="nav-above" class="navigation">
        <div class="nav-previous"><?php next_posts_link( __( '<span class="meta-nav">&larr;</span> Older posts', 'brunelleschi' ) ); ?></div>
        <div class="nav-next"><?php previous_posts_link( __( 'Newer posts <span class="meta-nav">&rarr;</span>', 'brunelleschi' ) ); ?></div>
    </nav><!-- #nav-above -->
<?php endif; ?>

<?php if ( ! have_posts() ) : ?>
    <div id="post-0" class="post error404 not-found">
        <h1 class="entry-title"><?php _e( 'Not Found', 'brunelleschi' ); ?></h1>
        <div class="entry-content">
            <p><?php _e( 'Apologies, but no results were found for the requested archive. Perhaps searching will help find a related post.', 'brunelleschi' ); ?></p>
            <?php get_search_form(); ?>
        </div><!-- .entry-content -->
    </div><!-- #post-0 -->
<?php endif; ?>

<?php while ( have_posts() ) : the_post(); ?>

    <?php if ( ( function_exists( 'get_post_format' ) && 'gallery' == get_post_format( $post->ID ) ) || in_category( _x( 'gallery', 'gallery category slug', 'brunelleschi' ) ) ) : ?>
        <article id="post-<?php the_ID(); ?>" <?php post_class(); ?>>
            <header>
                <h2 class="entry-title"><a href="<?php the_permalink(); ?>" title="<?php printf( esc_attr__( 'Permalink to %s', 'brunelleschi' ), the_title_attribute( 'echo=0' ) ); ?>" rel="bookmark"><?php the_title(); ?></a></h2>
                <?php if(brunelleschi_options('posted-on') === __('Above Post','brunelleschi')): ?>
                <div class="entry-meta">
                    <?php brunelleschi_posted_on(); ?>
                </div><!-- .entry-meta -->
                <?php endif; ?>
            </header>
            <div class="entry-content">
<?php if ( post_password_required() ) : ?>
                <?php the_content(); ?>
<?php else : ?>
                <?php
                    $images = get_children( array( 'post_parent' => $post->ID, 'post_type' => 'attachment', 'post_mime_type' => 'image', 'orderby' => 'menu_order', 'order' => 'ASC', 'numberposts' => 999 ) );
                    if ( $images ) :
                        $total_images = count( $images );
                        $image = array_shift( $images );
                        $image_img_tag = wp_get_attachment_image( $image->ID, 'thumbnail' );
                ?>
                        <div class="gallery-thumb">
                            <a class="size-thumbnail" href="<?php the_permalink(); ?>"><?php echo $image_img_tag; ?></a>
                        </div><!-- .gallery-thumb -->
                        <p><em><?php printf( _n( 'This gallery contains <a %1$s>%2$s photo</a>.', 'This gallery contains <a %1$s>%2$s photos</a>.', $total_images, 'brunelleschi' ),
                                'href="' . get_permalink() . '" title="' . sprintf( esc_attr__( 'Permalink to %s', 'brunelleschi' ), the_title_attribute( 'echo=0' ) ) . '" rel="bookmark"',
                                number_format_i18n( $total_images )
                            ); ?></em></p>
                <?php endif; ?>
                        <?php the_excerpt(); ?>
<?php endif; ?>
            </div><!-- .entry-content -->

            <div class="entry-utility">
            <?php if(brunelleschi_options('posted-on') === __('Below Post','brunelleschi')): ?>
                <div class="entry-meta">
                    <?php brunelleschi_posted_on(); ?>
                </div><!-- .entry-meta -->
                <?php endif; ?>
            <?php if ( function_exists( 'get_post_format' ) && 'gallery' == get_post_format( $post->ID ) ) : ?>
                <a href="<?php echo get_post_format_link( 'gallery' ); ?>" title="<?php esc_attr_e( 'View Galleries', 'brunelleschi' ); ?>"><?php _e( 'More Galleries', 'brunelleschi' ); ?></a>
                <span class="meta-sep">|</span>
            <?php elseif ( in_category( _x( 'gallery', 'gallery category slug', 'brunelleschi' ) ) ) : ?>
                <a href="<?php echo get_term_link( _x( 'gallery', 'gallery category slug', 'brunelleschi' ), 'category' ); ?>" title="<?php esc_attr_e( 'View posts in the Gallery category', 'brunelleschi' ); ?>"><?php _e( 'More Galleries', 'brunelleschi' ); ?></a>
                <span class="meta-sep">|</span>
            <?php endif; ?>
                <span class="comments-link"><?php comments_popup_link( __( 'Leave a comment', 'brunelleschi' ), __( '1 Comment', 'brunelleschi' ), __( '% Comments', 'brunelleschi' ) ); ?></span>
                <?php edit_post_link( __( 'Edit', 'brunelleschi' ), '<span class="meta-sep">|</span> <span class="edit-link">', '</span>' ); ?>
            </div><!-- .entry-utility -->
        </article><!-- #post-## -->

    <?php elseif ( ( function_exists( 'get_post_format' ) && 'aside' == get_post_format( $post->ID ) ) || in_category( _x( 'asides', 'asides category slug', 'brunelleschi' ) )  ) : ?>
        <aside id="post-<?php the_ID(); ?>" <?php post_class(); ?>>

        <?php if ( is_search() ) : // Display excerpts for archives and search. ?>
            <div class="entry-summary">
                <?php if( brunelleschi_options('archives-format') === '1' ){ the_content(); }else{ the_excerpt(); } ?>
            </div><!-- .entry-summary -->
        <?php else : ?>
            <div class="entry-content">
                <?php the_content( __( 'Continue reading <span class="meta-nav">&rarr;</span>', 'brunelleschi' ) ); ?>
            </div><!-- .entry-content -->
        <?php endif; ?>

            <div class="entry-utility">
                <?php brunelleschi_posted_on(); ?>
                <span class="meta-sep">|</span>
                <span class="comments-link"><?php comments_popup_link( __( 'Leave a comment', 'brunelleschi' ), __( '1 Comment', 'brunelleschi' ), __( '% Comments', 'brunelleschi' ) ); ?></span>
                <?php edit_post_link( __( 'Edit', 'brunelleschi' ), '<span class="meta-sep">|</span> <span class="edit-link">', '</span>' ); ?>
            </div><!-- .entry-utility -->
        </aside><!-- #post-## -->

    <?php else : ?>
        <article id="post-<?php the_ID(); ?>" <?php post_class(); ?>>
            <header>
                <h2 class="entry-title"><a href="<?php the_permalink(); ?>" title="<?php printf( esc_attr__( 'Permalink to %s', 'brunelleschi' ), the_title_attribute( 'echo=0' ) ); ?>" rel="bookmark"><?php the_title(); ?></a></h2>
                <?php if(brunelleschi_options('posted-on') === __('Above Post','brunelleschi')): ?>
                <div class="entry-meta">
                    <?php brunelleschi_posted_on(); ?>
                </div><!-- .entry-meta -->
                <?php endif; ?>
            </header>
    <?php if ( is_search() ) : ?>
            <div class="entry-summary">
                <?php if( brunelleschi_options('archives-format') === '1' ){ the_content(); }else{ the_excerpt(); } ?>
            </div><!-- .entry-summary -->
    <?php else : ?>
            <div class="entry-content">
                <?php the_content( __( 'Continue reading <span class="meta-nav">&rarr;</span>', 'brunelleschi' ) ); ?>
                <?php wp_link_pages( array( 'before' => '<div class="page-link">' . __( 'Pages:', 'brunelleschi' ), 'after' => '</div>' ) ); ?>
            </div><!-- .entry-content -->
    <?php endif; ?>

            <div class="entry-utility">
                <?php if(brunelleschi_options('posted-on') === __('Below Post','brunelleschi')): ?>
                <div class="entry-meta">
                    <?php brunelleschi_posted_on(); ?>
                </div><!-- .entry-meta -->
                <?php endif; ?>
                <?php if ( count( get_the_category() ) ) : ?>
                    <span class="cat-links">
                        <?php printf( __( '<span class="%1$s">Posted in</span> %2$s', 'brunelleschi' ), 'entry-utility-prep entry-utility-prep-cat-links', get_the_category_list( ', ' ) ); ?>
                    </span>
                    <span class="meta-sep">|</span>
                <?php endif; ?>
                <?php
                    $tags_list = get_the_tag_list( '', ', ' );
                    if ( $tags_list ):
                ?>
                    <span class="tag-links">
                        <?php printf( __( '<span class="%1$s">Tagged</span> %2$s', 'brunelleschi' ), 'entry-utility-prep entry-utility-prep-tag-links', $tags_list ); ?>
                    </span>
                    <span class="meta-sep">|</span>
                <?php endif; ?>
                <span class="comments-link"><?php comments_popup_link( __( 'Leave a comment', 'brunelleschi' ), __( '1 Comment', 'brunelleschi' ), __( '% Comments', 'brunelleschi' ) ); ?></span>
            </div><!-- .entry-utility -->
        </article><!-- #post-## -->

        <?php comments_template( '', true ); ?>

    <?php endif; ?>

<?php endwhile; ?>

<?php if (  $wp_query->max_num_pages > 1 ) : ?>
                <nav id="nav-below" class="navigation">
                    <div class="nav-previous"><?php next_posts_link( __( '<span class="meta-nav">&larr;</span> Older posts', 'brunelleschi' ) ); ?></div>
                    <div class="nav-next"><?php previous_posts_link( __( 'Newer posts <span class="meta-nav">&rarr;</span>', 'brunelleschi' ) ); ?></div>
                </nav><!-- #nav-below -->
<?php endif; ?>